19472373240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2557}}^1\times {\mathrm{3733}}^1$

素因数の和:6321

約数の個数: 128

約数和(自身を含む): 61894186560

約数和(自身を除く): 42421813320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 2557, 3733, 5114, 7466, 7671, 10228, 11199, 12785, 14932, 15342, 18665, 20456, 22398, 25570, 29864, 30684, 37330, 38355, 43469, 44796, 51140, 55995, 61368, 63461, 74660, 76710, 86938, 89592, 102280, 111990, 126922, 130407, 149320, 153420, 173876, 190383, 217345, 223980, 253844, 260814, 306840, 317305, 347752, 380766, 434690, 447960, 507688, 521628, 634610, 652035, 761532, 869380, 951915, 1043256, 1269220, 1304070, 1523064, 1738760, 1903830, 2538440, 2608140, 3807660, 5216280, 7615320, 9545281, 19090562, 28635843, 38181124, 47726405, 57271686, 76362248, 95452810, 114543372, 143179215, 162269777, 190905620, 229086744, 286358430, 324539554, 381811240, 486809331, 572716860, 649079108, 811348885, 973618662, 1145433720, 1298158216, 1622697770, 1947237324, 2434046655, 3245395540, 3894474648, 4868093310, 6490791080, 9736186620, 19472373240]

約数ペア:

[(1, 19472373240), (2, 9736186620), (3, 6490791080), (4, 4868093310), (5, 3894474648), (6, 3245395540), (8, 2434046655), (10, 1947237324), (12, 1622697770), (15, 1298158216), (17, 1145433720), (20, 973618662), (24, 811348885), (30, 649079108), (34, 572716860), (40, 486809331), (51, 381811240), (60, 324539554), (68, 286358430), (85, 229086744), (102, 190905620), (120, 162269777), (136, 143179215), (170, 114543372), (204, 95452810), (255, 76362248), (340, 57271686), (408, 47726405), (510, 38181124), (680, 28635843), (1020, 19090562), (2040, 9545281), (2557, 7615320), (3733, 5216280), (5114, 3807660), (7466, 2608140), (7671, 2538440), (10228, 1903830), (11199, 1738760), (12785, 1523064), (14932, 1304070), (15342, 1269220), (18665, 1043256), (20456, 951915), (22398, 869380), (25570, 761532), (29864, 652035), (30684, 634610), (37330, 521628), (38355, 507688), (43469, 447960), (44796, 434690), (51140, 380766), (55995, 347752), (61368, 317305), (63461, 306840), (74660, 260814), (76710, 253844), (86938, 223980), (89592, 217345), (102280, 190383), (111990, 173876), (126922, 153420), (130407, 149320)]