2321812920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145477}}^1$

素因数の和:145517

約数の個数: 128

約数和(自身を含む): 8379532800

約数和(自身を除く): 6057719880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 145477, 290954, 436431, 581908, 727385, 872862, 1018339, 1163816, 1454770, 1745724, 2036678, 2182155, 2764063, 2909540, 3055017, 3491448, 4073356, 4364310, 5091695, 5528126, 5819080, 6110034, 8146712, 8292189, 8728620, 10183390, 11056252, 12220068, 13820315, 15275085, 16584378, 17457240, 19348441, 20366780, 22112504, 24440136, 27640630, 30550170, 33168756, 38696882, 40733560, 41460945, 55281260, 58045323, 61100340, 66337512, 77393764, 82921890, 96742205, 110562520, 116090646, 122200680, 154787528, 165843780, 193484410, 232181292, 290226615, 331687560, 386968820, 464362584, 580453230, 773937640, 1160906460, 2321812920]

約数ペア:

[(1, 2321812920), (2, 1160906460), (3, 773937640), (4, 580453230), (5, 464362584), (6, 386968820), (7, 331687560), (8, 290226615), (10, 232181292), (12, 193484410), (14, 165843780), (15, 154787528), (19, 122200680), (20, 116090646), (21, 110562520), (24, 96742205), (28, 82921890), (30, 77393764), (35, 66337512), (38, 61100340), (40, 58045323), (42, 55281260), (56, 41460945), (57, 40733560), (60, 38696882), (70, 33168756), (76, 30550170), (84, 27640630), (95, 24440136), (105, 22112504), (114, 20366780), (120, 19348441), (133, 17457240), (140, 16584378), (152, 15275085), (168, 13820315), (190, 12220068), (210, 11056252), (228, 10183390), (266, 8728620), (280, 8292189), (285, 8146712), (380, 6110034), (399, 5819080), (420, 5528126), (456, 5091695), (532, 4364310), (570, 4073356), (665, 3491448), (760, 3055017), (798, 2909540), (840, 2764063), (1064, 2182155), (1140, 2036678), (1330, 1745724), (1596, 1454770), (1995, 1163816), (2280, 1018339), (2660, 872862), (3192, 727385), (3990, 581908), (5320, 436431), (7980, 290954), (15960, 145477)]