127374780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2237}}^1$

素因数の和:2335

約数の個数: 96

約数和(自身を含む): 389519424

約数和(自身を除く): 262144644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2237, 2847, 3796, 4380, 4474, 4745, 5694, 6711, 8948, 9490, 11185, 11388, 13422, 14235, 18980, 22370, 26844, 28470, 29081, 33555, 44740, 56940, 58162, 67110, 87243, 116324, 134220, 145405, 163301, 174486, 290810, 326602, 348972, 436215, 489903, 581620, 653204, 816505, 872430, 979806, 1633010, 1744860, 1959612, 2122913, 2449515, 3266020, 4245826, 4899030, 6368739, 8491652, 9798060, 10614565, 12737478, 21229130, 25474956, 31843695, 42458260, 63687390, 127374780]

約数ペア:

[(1, 127374780), (2, 63687390), (3, 42458260), (4, 31843695), (5, 25474956), (6, 21229130), (10, 12737478), (12, 10614565), (13, 9798060), (15, 8491652), (20, 6368739), (26, 4899030), (30, 4245826), (39, 3266020), (52, 2449515), (60, 2122913), (65, 1959612), (73, 1744860), (78, 1633010), (130, 979806), (146, 872430), (156, 816505), (195, 653204), (219, 581620), (260, 489903), (292, 436215), (365, 348972), (390, 326602), (438, 290810), (730, 174486), (780, 163301), (876, 145405), (949, 134220), (1095, 116324), (1460, 87243), (1898, 67110), (2190, 58162), (2237, 56940), (2847, 44740), (3796, 33555), (4380, 29081), (4474, 28470), (4745, 26844), (5694, 22370), (6711, 18980), (8948, 14235), (9490, 13422), (11185, 11388)]