2995919160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{12889}}^1$

素因数の和:13065

約数の個数: 128

約数和(自身を含む): 9744840000

約数和(自身を除く): 6748920840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 149, 156, 195, 260, 298, 312, 390, 447, 520, 596, 745, 780, 894, 1192, 1490, 1560, 1788, 1937, 2235, 2980, 3576, 3874, 4470, 5811, 5960, 7748, 8940, 9685, 11622, 12889, 15496, 17880, 19370, 23244, 25778, 29055, 38667, 38740, 46488, 51556, 58110, 64445, 77334, 77480, 103112, 116220, 128890, 154668, 167557, 193335, 232440, 257780, 309336, 335114, 386670, 502671, 515560, 670228, 773340, 837785, 1005342, 1340456, 1546680, 1675570, 1920461, 2010684, 2513355, 3351140, 3840922, 4021368, 5026710, 5761383, 6702280, 7681844, 9602305, 10053420, 11522766, 15363688, 19204610, 20106840, 23045532, 24965993, 28806915, 38409220, 46091064, 49931986, 57613830, 74897979, 76818440, 99863972, 115227660, 124829965, 149795958, 199727944, 230455320, 249659930, 299591916, 374489895, 499319860, 599183832, 748979790, 998639720, 1497959580, 2995919160]

約数ペア:

[(1, 2995919160), (2, 1497959580), (3, 998639720), (4, 748979790), (5, 599183832), (6, 499319860), (8, 374489895), (10, 299591916), (12, 249659930), (13, 230455320), (15, 199727944), (20, 149795958), (24, 124829965), (26, 115227660), (30, 99863972), (39, 76818440), (40, 74897979), (52, 57613830), (60, 49931986), (65, 46091064), (78, 38409220), (104, 28806915), (120, 24965993), (130, 23045532), (149, 20106840), (156, 19204610), (195, 15363688), (260, 11522766), (298, 10053420), (312, 9602305), (390, 7681844), (447, 6702280), (520, 5761383), (596, 5026710), (745, 4021368), (780, 3840922), (894, 3351140), (1192, 2513355), (1490, 2010684), (1560, 1920461), (1788, 1675570), (1937, 1546680), (2235, 1340456), (2980, 1005342), (3576, 837785), (3874, 773340), (4470, 670228), (5811, 515560), (5960, 502671), (7748, 386670), (8940, 335114), (9685, 309336), (11622, 257780), (12889, 232440), (15496, 193335), (17880, 167557), (19370, 154668), (23244, 128890), (25778, 116220), (29055, 103112), (38667, 77480), (38740, 77334), (46488, 64445), (51556, 58110)]