769860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 2935296

約数和(自身を除く): 2165436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 156, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 282, 315, 329, 364, 390, 420, 423, 455, 468, 470, 546, 564, 585, 611, 630, 658, 705, 780, 819, 846, 910, 940, 987, 1092, 1170, 1222, 1260, 1316, 1365, 1410, 1638, 1645, 1692, 1820, 1833, 1974, 2115, 2340, 2444, 2730, 2820, 2961, 3055, 3276, 3290, 3666, 3948, 4095, 4230, 4277, 4935, 5460, 5499, 5922, 6110, 6580, 7332, 8190, 8460, 8554, 9165, 9870, 10998, 11844, 12220, 12831, 14805, 16380, 17108, 18330, 19740, 21385, 21996, 25662, 27495, 29610, 36660, 38493, 42770, 51324, 54990, 59220, 64155, 76986, 85540, 109980, 128310, 153972, 192465, 256620, 384930, 769860]

約数ペア:

[(1, 769860), (2, 384930), (3, 256620), (4, 192465), (5, 153972), (6, 128310), (7, 109980), (9, 85540), (10, 76986), (12, 64155), (13, 59220), (14, 54990), (15, 51324), (18, 42770), (20, 38493), (21, 36660), (26, 29610), (28, 27495), (30, 25662), (35, 21996), (36, 21385), (39, 19740), (42, 18330), (45, 17108), (47, 16380), (52, 14805), (60, 12831), (63, 12220), (65, 11844), (70, 10998), (78, 9870), (84, 9165), (90, 8554), (91, 8460), (94, 8190), (105, 7332), (117, 6580), (126, 6110), (130, 5922), (140, 5499), (141, 5460), (156, 4935), (180, 4277), (182, 4230), (188, 4095), (195, 3948), (210, 3666), (234, 3290), (235, 3276), (252, 3055), (260, 2961), (273, 2820), (282, 2730), (315, 2444), (329, 2340), (364, 2115), (390, 1974), (420, 1833), (423, 1820), (455, 1692), (468, 1645), (470, 1638), (546, 1410), (564, 1365), (585, 1316), (611, 1260), (630, 1222), (658, 1170), (705, 1092), (780, 987), (819, 940), (846, 910)]