12917460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 38102400

約数和(自身を除く): 25184940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 59, 60, 82, 89, 118, 123, 164, 177, 178, 205, 236, 246, 267, 295, 354, 356, 410, 445, 492, 534, 590, 615, 708, 820, 885, 890, 1068, 1180, 1230, 1335, 1770, 1780, 2419, 2460, 2670, 3540, 3649, 4838, 5251, 5340, 7257, 7298, 9676, 10502, 10947, 12095, 14514, 14596, 15753, 18245, 21004, 21894, 24190, 26255, 29028, 31506, 36285, 36490, 43788, 48380, 52510, 54735, 63012, 72570, 72980, 78765, 105020, 109470, 145140, 157530, 215291, 218940, 315060, 430582, 645873, 861164, 1076455, 1291746, 2152910, 2583492, 3229365, 4305820, 6458730, 12917460]

約数ペア:

[(1, 12917460), (2, 6458730), (3, 4305820), (4, 3229365), (5, 2583492), (6, 2152910), (10, 1291746), (12, 1076455), (15, 861164), (20, 645873), (30, 430582), (41, 315060), (59, 218940), (60, 215291), (82, 157530), (89, 145140), (118, 109470), (123, 105020), (164, 78765), (177, 72980), (178, 72570), (205, 63012), (236, 54735), (246, 52510), (267, 48380), (295, 43788), (354, 36490), (356, 36285), (410, 31506), (445, 29028), (492, 26255), (534, 24190), (590, 21894), (615, 21004), (708, 18245), (820, 15753), (885, 14596), (890, 14514), (1068, 12095), (1180, 10947), (1230, 10502), (1335, 9676), (1770, 7298), (1780, 7257), (2419, 5340), (2460, 5251), (2670, 4838), (3540, 3649)]