38823720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 89877720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 607, 615, 780, 820, 984, 1066, 1214, 1230, 1560, 1599, 1640, 1821, 2132, 2428, 2460, 2665, 3035, 3198, 3642, 4264, 4856, 4920, 5330, 6070, 6396, 7284, 7891, 7995, 9105, 10660, 12140, 12792, 14568, 15782, 15990, 18210, 21320, 23673, 24280, 24887, 31564, 31980, 36420, 39455, 47346, 49774, 63128, 63960, 72840, 74661, 78910, 94692, 99548, 118365, 124435, 149322, 157820, 189384, 199096, 236730, 248870, 298644, 315640, 323531, 373305, 473460, 497740, 597288, 647062, 746610, 946920, 970593, 995480, 1294124, 1493220, 1617655, 1941186, 2588248, 2986440, 3235310, 3882372, 4852965, 6470620, 7764744, 9705930, 12941240, 19411860, 38823720]

約数ペア:

[(1, 38823720), (2, 19411860), (3, 12941240), (4, 9705930), (5, 7764744), (6, 6470620), (8, 4852965), (10, 3882372), (12, 3235310), (13, 2986440), (15, 2588248), (20, 1941186), (24, 1617655), (26, 1493220), (30, 1294124), (39, 995480), (40, 970593), (41, 946920), (52, 746610), (60, 647062), (65, 597288), (78, 497740), (82, 473460), (104, 373305), (120, 323531), (123, 315640), (130, 298644), (156, 248870), (164, 236730), (195, 199096), (205, 189384), (246, 157820), (260, 149322), (312, 124435), (328, 118365), (390, 99548), (410, 94692), (492, 78910), (520, 74661), (533, 72840), (607, 63960), (615, 63128), (780, 49774), (820, 47346), (984, 39455), (1066, 36420), (1214, 31980), (1230, 31564), (1560, 24887), (1599, 24280), (1640, 23673), (1821, 21320), (2132, 18210), (2428, 15990), (2460, 15782), (2665, 14568), (3035, 12792), (3198, 12140), (3642, 10660), (4264, 9105), (4856, 7995), (4920, 7891), (5330, 7284), (6070, 6396)]