15207905580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1289}}^1\times {\mathrm{4013}}^1$

素因数の和:5328

約数の個数: 144

約数和(自身を含む): 49585102560

約数和(自身を除く): 34377196980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1289, 1470, 2578, 2940, 3867, 4013, 5156, 6445, 7734, 8026, 9023, 12039, 12890, 15468, 16052, 18046, 19335, 20065, 24078, 25780, 27069, 28091, 36092, 38670, 40130, 45115, 48156, 54138, 56182, 60195, 63161, 77340, 80260, 84273, 90230, 108276, 112364, 120390, 126322, 135345, 140455, 168546, 180460, 189483, 196637, 240780, 252644, 270690, 280910, 315805, 337092, 378966, 393274, 421365, 541380, 561820, 589911, 631610, 757932, 786548, 842730, 947415, 983185, 1179822, 1263220, 1685460, 1894830, 1966370, 2359644, 2949555, 3789660, 3932740, 5172757, 5899110, 10345514, 11798220, 15518271, 20691028, 25863785, 31036542, 36209299, 51727570, 62073084, 72418598, 77591355, 103455140, 108627897, 144837196, 155182710, 181046495, 217255794, 253465093, 310365420, 362092990, 434511588, 506930186, 543139485, 724185980, 760395279, 1013860372, 1086278970, 1267325465, 1520790558, 2172557940, 2534650930, 3041581116, 3801976395, 5069301860, 7603952790, 15207905580]

約数ペア:

[(1, 15207905580), (2, 7603952790), (3, 5069301860), (4, 3801976395), (5, 3041581116), (6, 2534650930), (7, 2172557940), (10, 1520790558), (12, 1267325465), (14, 1086278970), (15, 1013860372), (20, 760395279), (21, 724185980), (28, 543139485), (30, 506930186), (35, 434511588), (42, 362092990), (49, 310365420), (60, 253465093), (70, 217255794), (84, 181046495), (98, 155182710), (105, 144837196), (140, 108627897), (147, 103455140), (196, 77591355), (210, 72418598), (245, 62073084), (294, 51727570), (420, 36209299), (490, 31036542), (588, 25863785), (735, 20691028), (980, 15518271), (1289, 11798220), (1470, 10345514), (2578, 5899110), (2940, 5172757), (3867, 3932740), (4013, 3789660), (5156, 2949555), (6445, 2359644), (7734, 1966370), (8026, 1894830), (9023, 1685460), (12039, 1263220), (12890, 1179822), (15468, 983185), (16052, 947415), (18046, 842730), (19335, 786548), (20065, 757932), (24078, 631610), (25780, 589911), (27069, 561820), (28091, 541380), (36092, 421365), (38670, 393274), (40130, 378966), (45115, 337092), (48156, 315805), (54138, 280910), (56182, 270690), (60195, 252644), (63161, 240780), (77340, 196637), (80260, 189483), (84273, 180460), (90230, 168546), (108276, 140455), (112364, 135345), (120390, 126322)]