2601961380

素因数分解:

$2^2\times 3^8\times 5^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:363

約数の個数: 216

約数和(自身を含む): 8332571520

約数和(自身を除く): 5730610140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 158, 162, 180, 237, 243, 251, 270, 316, 324, 395, 405, 474, 486, 502, 540, 711, 729, 753, 790, 810, 948, 972, 1004, 1185, 1215, 1255, 1422, 1458, 1506, 1580, 1620, 2133, 2187, 2259, 2370, 2430, 2510, 2844, 2916, 3012, 3555, 3645, 3765, 4266, 4374, 4518, 4740, 4860, 5020, 6399, 6561, 6777, 7110, 7290, 7530, 8532, 8748, 9036, 10665, 10935, 11295, 12798, 13122, 13554, 14220, 14580, 15060, 19197, 19829, 20331, 21330, 21870, 22590, 25596, 26244, 27108, 31995, 32805, 33885, 38394, 39658, 40662, 42660, 43740, 45180, 57591, 59487, 60993, 63990, 65610, 67770, 76788, 79316, 81324, 95985, 99145, 101655, 115182, 118974, 121986, 127980, 131220, 135540, 172773, 178461, 182979, 191970, 198290, 203310, 230364, 237948, 243972, 287955, 297435, 304965, 345546, 356922, 365958, 383940, 396580, 406620, 518319, 535383, 548937, 575910, 594870, 609930, 691092, 713844, 731916, 863865, 892305, 914895, 1036638, 1070766, 1097874, 1151820, 1189740, 1219860, 1606149, 1646811, 1727730, 1784610, 1829790, 2073276, 2141532, 2195748, 2591595, 2676915, 2744685, 3212298, 3293622, 3455460, 3569220, 3659580, 4818447, 5183190, 5353830, 5489370, 6424596, 6587244, 8030745, 8234055, 9636894, 10366380, 10707660, 10978740, 14455341, 16061490, 16468110, 19273788, 24092235, 28910682, 32122980, 32936220, 43366023, 48184470, 57821364, 72276705, 86732046, 96368940, 130098069, 144553410, 173464092, 216830115, 260196138, 289106820, 433660230, 520392276, 650490345, 867320460, 1300980690, 2601961380]

約数ペア:

[(1, 2601961380), (2, 1300980690), (3, 867320460), (4, 650490345), (5, 520392276), (6, 433660230), (9, 289106820), (10, 260196138), (12, 216830115), (15, 173464092), (18, 144553410), (20, 130098069), (27, 96368940), (30, 86732046), (36, 72276705), (45, 57821364), (54, 48184470), (60, 43366023), (79, 32936220), (81, 32122980), (90, 28910682), (108, 24092235), (135, 19273788), (158, 16468110), (162, 16061490), (180, 14455341), (237, 10978740), (243, 10707660), (251, 10366380), (270, 9636894), (316, 8234055), (324, 8030745), (395, 6587244), (405, 6424596), (474, 5489370), (486, 5353830), (502, 5183190), (540, 4818447), (711, 3659580), (729, 3569220), (753, 3455460), (790, 3293622), (810, 3212298), (948, 2744685), (972, 2676915), (1004, 2591595), (1185, 2195748), (1215, 2141532), (1255, 2073276), (1422, 1829790), (1458, 1784610), (1506, 1727730), (1580, 1646811), (1620, 1606149), (2133, 1219860), (2187, 1189740), (2259, 1151820), (2370, 1097874), (2430, 1070766), (2510, 1036638), (2844, 914895), (2916, 892305), (3012, 863865), (3555, 731916), (3645, 713844), (3765, 691092), (4266, 609930), (4374, 594870), (4518, 575910), (4740, 548937), (4860, 535383), (5020, 518319), (6399, 406620), (6561, 396580), (6777, 383940), (7110, 365958), (7290, 356922), (7530, 345546), (8532, 304965), (8748, 297435), (9036, 287955), (10665, 243972), (10935, 237948), (11295, 230364), (12798, 203310), (13122, 198290), (13554, 191970), (14220, 182979), (14580, 178461), (15060, 172773), (19197, 135540), (19829, 131220), (20331, 127980), (21330, 121986), (21870, 118974), (22590, 115182), (25596, 101655), (26244, 99145), (27108, 95985), (31995, 81324), (32805, 79316), (33885, 76788), (38394, 67770), (39658, 65610), (40662, 63990), (42660, 60993), (43740, 59487), (45180, 57591)]