880423740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{14867}}^1$

素因数の和:14936

約数の個数: 144

約数和(自身を含む): 3117284352

約数和(自身を除く): 2236860612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2820, 2961, 3290, 3948, 4230, 4935, 5922, 6580, 8460, 9870, 11844, 14805, 14867, 19740, 29610, 29734, 44601, 59220, 59468, 74335, 89202, 104069, 133803, 148670, 178404, 208138, 223005, 267606, 297340, 312207, 416276, 446010, 520345, 535212, 624414, 669015, 698749, 892020, 936621, 1040690, 1248828, 1338030, 1397498, 1561035, 1873242, 2081380, 2096247, 2676060, 2794996, 3122070, 3493745, 3746484, 4192494, 4683105, 4891243, 6244140, 6288741, 6987490, 8384988, 9366210, 9782486, 10481235, 12577482, 13974980, 14673729, 18732420, 19564972, 20962470, 24456215, 25154964, 29347458, 31443705, 41924940, 44021187, 48912430, 58694916, 62887410, 73368645, 88042374, 97824860, 125774820, 146737290, 176084748, 220105935, 293474580, 440211870, 880423740]

約数ペア:

[(1, 880423740), (2, 440211870), (3, 293474580), (4, 220105935), (5, 176084748), (6, 146737290), (7, 125774820), (9, 97824860), (10, 88042374), (12, 73368645), (14, 62887410), (15, 58694916), (18, 48912430), (20, 44021187), (21, 41924940), (28, 31443705), (30, 29347458), (35, 25154964), (36, 24456215), (42, 20962470), (45, 19564972), (47, 18732420), (60, 14673729), (63, 13974980), (70, 12577482), (84, 10481235), (90, 9782486), (94, 9366210), (105, 8384988), (126, 6987490), (140, 6288741), (141, 6244140), (180, 4891243), (188, 4683105), (210, 4192494), (235, 3746484), (252, 3493745), (282, 3122070), (315, 2794996), (329, 2676060), (420, 2096247), (423, 2081380), (470, 1873242), (564, 1561035), (630, 1397498), (658, 1338030), (705, 1248828), (846, 1040690), (940, 936621), (987, 892020), (1260, 698749), (1316, 669015), (1410, 624414), (1645, 535212), (1692, 520345), (1974, 446010), (2115, 416276), (2820, 312207), (2961, 297340), (3290, 267606), (3948, 223005), (4230, 208138), (4935, 178404), (5922, 148670), (6580, 133803), (8460, 104069), (9870, 89202), (11844, 74335), (14805, 59468), (14867, 59220), (19740, 44601), (29610, 29734)]