460821720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{569}}^1$

素因数の和:997

約数の個数: 128

約数和(自身を含む): 1470052800

約数和(自身を除く): 1009231080

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, 397, 408, 510, 569, 680, 794, 1020, 1138, 1191, 1588, 1707, 1985, 2040, 2276, 2382, 2845, 3176, 3414, 3970, 4552, 4764, 5690, 5955, 6749, 6828, 7940, 8535, 9528, 9673, 11380, 11910, 13498, 13656, 15880, 17070, 19346, 20247, 22760, 23820, 26996, 29019, 33745, 34140, 38692, 40494, 47640, 48365, 53992, 58038, 67490, 68280, 77384, 80988, 96730, 101235, 116076, 134980, 145095, 161976, 193460, 202470, 225893, 232152, 269960, 290190, 386920, 404940, 451786, 580380, 677679, 809880, 903572, 1129465, 1160760, 1355358, 1807144, 2258930, 2710716, 3388395, 3840181, 4517860, 5421432, 6776790, 7680362, 9035720, 11520543, 13553580, 15360724, 19200905, 23041086, 27107160, 30721448, 38401810, 46082172, 57602715, 76803620, 92164344, 115205430, 153607240, 230410860, 460821720]

約数ペア:

[(1, 460821720), (2, 230410860), (3, 153607240), (4, 115205430), (5, 92164344), (6, 76803620), (8, 57602715), (10, 46082172), (12, 38401810), (15, 30721448), (17, 27107160), (20, 23041086), (24, 19200905), (30, 15360724), (34, 13553580), (40, 11520543), (51, 9035720), (60, 7680362), (68, 6776790), (85, 5421432), (102, 4517860), (120, 3840181), (136, 3388395), (170, 2710716), (204, 2258930), (255, 1807144), (340, 1355358), (397, 1160760), (408, 1129465), (510, 903572), (569, 809880), (680, 677679), (794, 580380), (1020, 451786), (1138, 404940), (1191, 386920), (1588, 290190), (1707, 269960), (1985, 232152), (2040, 225893), (2276, 202470), (2382, 193460), (2845, 161976), (3176, 145095), (3414, 134980), (3970, 116076), (4552, 101235), (4764, 96730), (5690, 80988), (5955, 77384), (6749, 68280), (6828, 67490), (7940, 58038), (8535, 53992), (9528, 48365), (9673, 47640), (11380, 40494), (11910, 38692), (13498, 34140), (13656, 33745), (15880, 29019), (17070, 26996), (19346, 23820), (20247, 22760)]