1206078640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2487

約数の個数: 120

約数和(自身を含む): 3119786928

約数和(自身を除く): 1913708288

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 169, 185, 208, 260, 296, 338, 370, 481, 520, 592, 676, 740, 845, 962, 1040, 1352, 1480, 1690, 1924, 2405, 2411, 2704, 2960, 3380, 3848, 4810, 4822, 6253, 6760, 7696, 9620, 9644, 12055, 12506, 13520, 19240, 19288, 24110, 25012, 31265, 31343, 38480, 38576, 48220, 50024, 62530, 62686, 89207, 96440, 100048, 125060, 125372, 156715, 178414, 192880, 250120, 250744, 313430, 356828, 407459, 446035, 500240, 501488, 626860, 713656, 814918, 892070, 1159691, 1253720, 1427312, 1629836, 1784140, 2037295, 2319382, 2507440, 3259672, 3568280, 4074590, 4638764, 5798455, 6519344, 7136560, 8149180, 9277528, 11596910, 15075983, 16298360, 18555056, 23193820, 30151966, 32596720, 46387640, 60303932, 75379915, 92775280, 120607864, 150759830, 241215728, 301519660, 603039320, 1206078640]

約数ペア:

[(1, 1206078640), (2, 603039320), (4, 301519660), (5, 241215728), (8, 150759830), (10, 120607864), (13, 92775280), (16, 75379915), (20, 60303932), (26, 46387640), (37, 32596720), (40, 30151966), (52, 23193820), (65, 18555056), (74, 16298360), (80, 15075983), (104, 11596910), (130, 9277528), (148, 8149180), (169, 7136560), (185, 6519344), (208, 5798455), (260, 4638764), (296, 4074590), (338, 3568280), (370, 3259672), (481, 2507440), (520, 2319382), (592, 2037295), (676, 1784140), (740, 1629836), (845, 1427312), (962, 1253720), (1040, 1159691), (1352, 892070), (1480, 814918), (1690, 713656), (1924, 626860), (2405, 501488), (2411, 500240), (2704, 446035), (2960, 407459), (3380, 356828), (3848, 313430), (4810, 250744), (4822, 250120), (6253, 192880), (6760, 178414), (7696, 156715), (9620, 125372), (9644, 125060), (12055, 100048), (12506, 96440), (13520, 89207), (19240, 62686), (19288, 62530), (24110, 50024), (25012, 48220), (31265, 38576), (31343, 38480)]