630578760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{3307}}^1$

素因数の和:3555

約数の個数: 128

約数和(自身を含む): 2172165120

約数和(自身を除く): 1541586360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 227, 280, 420, 454, 681, 840, 908, 1135, 1362, 1589, 1816, 2270, 2724, 3178, 3307, 3405, 4540, 4767, 5448, 6356, 6614, 6810, 7945, 9080, 9534, 9921, 12712, 13228, 13620, 15890, 16535, 19068, 19842, 23149, 23835, 26456, 27240, 31780, 33070, 38136, 39684, 46298, 47670, 49605, 63560, 66140, 69447, 79368, 92596, 95340, 99210, 115745, 132280, 138894, 185192, 190680, 198420, 231490, 277788, 347235, 396840, 462980, 555576, 694470, 750689, 925960, 1388940, 1501378, 2252067, 2777880, 3002756, 3753445, 4504134, 5254823, 6005512, 7506890, 9008268, 10509646, 11260335, 15013780, 15764469, 18016536, 21019292, 22520670, 26274115, 30027560, 31528938, 42038584, 45041340, 52548230, 63057876, 78822345, 90082680, 105096460, 126115752, 157644690, 210192920, 315289380, 630578760]

約数ペア:

[(1, 630578760), (2, 315289380), (3, 210192920), (4, 157644690), (5, 126115752), (6, 105096460), (7, 90082680), (8, 78822345), (10, 63057876), (12, 52548230), (14, 45041340), (15, 42038584), (20, 31528938), (21, 30027560), (24, 26274115), (28, 22520670), (30, 21019292), (35, 18016536), (40, 15764469), (42, 15013780), (56, 11260335), (60, 10509646), (70, 9008268), (84, 7506890), (105, 6005512), (120, 5254823), (140, 4504134), (168, 3753445), (210, 3002756), (227, 2777880), (280, 2252067), (420, 1501378), (454, 1388940), (681, 925960), (840, 750689), (908, 694470), (1135, 555576), (1362, 462980), (1589, 396840), (1816, 347235), (2270, 277788), (2724, 231490), (3178, 198420), (3307, 190680), (3405, 185192), (4540, 138894), (4767, 132280), (5448, 115745), (6356, 99210), (6614, 95340), (6810, 92596), (7945, 79368), (9080, 69447), (9534, 66140), (9921, 63560), (12712, 49605), (13228, 47670), (13620, 46298), (15890, 39684), (16535, 38136), (19068, 33070), (19842, 31780), (23149, 27240), (23835, 26456)]