21361871160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{8476933}}^1$

素因数の和:8476957

約数の個数: 96

約数和(自身を含む): 79344102240

約数和(自身を除く): 57982231080

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, 8476933, 16953866, 25430799, 33907732, 42384665, 50861598, 59338531, 67815464, 76292397, 84769330, 101723196, 118677062, 127153995, 152584794, 169538660, 178015593, 203446392, 237354124, 254307990, 296692655, 305169588, 339077320, 356031186, 381461985, 474708248, 508615980, 534046779, 593385310, 610339176, 712062372, 762923970, 890077965, 1017231960, 1068093558, 1186770620, 1424124744, 1525847940, 1780155930, 2136187116, 2373541240, 2670233895, 3051695880, 3560311860, 4272374232, 5340467790, 7120623720, 10680935580, 21361871160]

約数ペア:

[(1, 21361871160), (2, 10680935580), (3, 7120623720), (4, 5340467790), (5, 4272374232), (6, 3560311860), (7, 3051695880), (8, 2670233895), (9, 2373541240), (10, 2136187116), (12, 1780155930), (14, 1525847940), (15, 1424124744), (18, 1186770620), (20, 1068093558), (21, 1017231960), (24, 890077965), (28, 762923970), (30, 712062372), (35, 610339176), (36, 593385310), (40, 534046779), (42, 508615980), (45, 474708248), (56, 381461985), (60, 356031186), (63, 339077320), (70, 305169588), (72, 296692655), (84, 254307990), (90, 237354124), (105, 203446392), (120, 178015593), (126, 169538660), (140, 152584794), (168, 127153995), (180, 118677062), (210, 101723196), (252, 84769330), (280, 76292397), (315, 67815464), (360, 59338531), (420, 50861598), (504, 42384665), (630, 33907732), (840, 25430799), (1260, 16953866), (2520, 8476933)]