2143590120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{850631}}^1$

素因数の和:850655

約数の個数: 96

約数和(自身を含む): 7961915520

約数和(自身を除く): 5818325400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 850631, 1701262, 2551893, 3402524, 4253155, 5103786, 5954417, 6805048, 7655679, 8506310, 10207572, 11908834, 12759465, 15311358, 17012620, 17863251, 20415144, 23817668, 25518930, 29772085, 30622716, 34025240, 35726502, 38278395, 47635336, 51037860, 53589753, 59544170, 61245432, 71453004, 76556790, 89316255, 102075720, 107179506, 119088340, 142906008, 153113580, 178632510, 214359012, 238176680, 267948765, 306227160, 357265020, 428718024, 535897530, 714530040, 1071795060, 2143590120]

約数ペア:

[(1, 2143590120), (2, 1071795060), (3, 714530040), (4, 535897530), (5, 428718024), (6, 357265020), (7, 306227160), (8, 267948765), (9, 238176680), (10, 214359012), (12, 178632510), (14, 153113580), (15, 142906008), (18, 119088340), (20, 107179506), (21, 102075720), (24, 89316255), (28, 76556790), (30, 71453004), (35, 61245432), (36, 59544170), (40, 53589753), (42, 51037860), (45, 47635336), (56, 38278395), (60, 35726502), (63, 34025240), (70, 30622716), (72, 29772085), (84, 25518930), (90, 23817668), (105, 20415144), (120, 17863251), (126, 17012620), (140, 15311358), (168, 12759465), (180, 11908834), (210, 10207572), (252, 8506310), (280, 7655679), (315, 6805048), (360, 5954417), (420, 5103786), (504, 4253155), (630, 3402524), (840, 2551893), (1260, 1701262), (2520, 850631)]