64790640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 180

約数和(自身を含む): 227456424

約数和(自身を除く): 162665784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 107, 116, 120, 144, 145, 174, 180, 214, 232, 240, 261, 290, 321, 348, 360, 428, 435, 464, 522, 535, 580, 642, 696, 720, 841, 856, 870, 963, 1044, 1070, 1160, 1284, 1305, 1392, 1605, 1682, 1712, 1740, 1926, 2088, 2140, 2320, 2523, 2568, 2610, 3103, 3210, 3364, 3480, 3852, 4176, 4205, 4280, 4815, 5046, 5136, 5220, 6206, 6420, 6728, 6960, 7569, 7704, 8410, 8560, 9309, 9630, 10092, 10440, 12412, 12615, 12840, 13456, 15138, 15408, 15515, 16820, 18618, 19260, 20184, 20880, 24824, 25230, 25680, 27927, 30276, 31030, 33640, 37236, 37845, 38520, 40368, 46545, 49648, 50460, 55854, 60552, 62060, 67280, 74472, 75690, 77040, 89987, 93090, 100920, 111708, 121104, 124120, 139635, 148944, 151380, 179974, 186180, 201840, 223416, 248240, 269961, 279270, 302760, 359948, 372360, 446832, 449935, 539922, 558540, 605520, 719896, 744720, 809883, 899870, 1079844, 1117080, 1349805, 1439792, 1619766, 1799740, 2159688, 2234160, 2699610, 3239532, 3599480, 4049415, 4319376, 5399220, 6479064, 7198960, 8098830, 10798440, 12958128, 16197660, 21596880, 32395320, 64790640]

約数ペア:

[(1, 64790640), (2, 32395320), (3, 21596880), (4, 16197660), (5, 12958128), (6, 10798440), (8, 8098830), (9, 7198960), (10, 6479064), (12, 5399220), (15, 4319376), (16, 4049415), (18, 3599480), (20, 3239532), (24, 2699610), (29, 2234160), (30, 2159688), (36, 1799740), (40, 1619766), (45, 1439792), (48, 1349805), (58, 1117080), (60, 1079844), (72, 899870), (80, 809883), (87, 744720), (90, 719896), (107, 605520), (116, 558540), (120, 539922), (144, 449935), (145, 446832), (174, 372360), (180, 359948), (214, 302760), (232, 279270), (240, 269961), (261, 248240), (290, 223416), (321, 201840), (348, 186180), (360, 179974), (428, 151380), (435, 148944), (464, 139635), (522, 124120), (535, 121104), (580, 111708), (642, 100920), (696, 93090), (720, 89987), (841, 77040), (856, 75690), (870, 74472), (963, 67280), (1044, 62060), (1070, 60552), (1160, 55854), (1284, 50460), (1305, 49648), (1392, 46545), (1605, 40368), (1682, 38520), (1712, 37845), (1740, 37236), (1926, 33640), (2088, 31030), (2140, 30276), (2320, 27927), (2523, 25680), (2568, 25230), (2610, 24824), (3103, 20880), (3210, 20184), (3364, 19260), (3480, 18618), (3852, 16820), (4176, 15515), (4205, 15408), (4280, 15138), (4815, 13456), (5046, 12840), (5136, 12615), (5220, 12412), (6206, 10440), (6420, 10092), (6728, 9630), (6960, 9309), (7569, 8560), (7704, 8410)]