12929880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 41990400

約数和(自身を除く): 29060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 53, 57, 60, 76, 95, 106, 107, 114, 120, 152, 159, 190, 212, 214, 228, 265, 285, 318, 321, 380, 424, 428, 456, 530, 535, 570, 636, 642, 760, 795, 856, 1007, 1060, 1070, 1140, 1272, 1284, 1590, 1605, 2014, 2033, 2120, 2140, 2280, 2568, 3021, 3180, 3210, 4028, 4066, 4280, 5035, 5671, 6042, 6099, 6360, 6420, 8056, 8132, 10070, 10165, 11342, 12084, 12198, 12840, 15105, 16264, 17013, 20140, 20330, 22684, 24168, 24396, 28355, 30210, 30495, 34026, 40280, 40660, 45368, 48792, 56710, 60420, 60990, 68052, 81320, 85065, 107749, 113420, 120840, 121980, 136104, 170130, 215498, 226840, 243960, 323247, 340260, 430996, 538745, 646494, 680520, 861992, 1077490, 1292988, 1616235, 2154980, 2585976, 3232470, 4309960, 6464940, 12929880]

約数ペア:

[(1, 12929880), (2, 6464940), (3, 4309960), (4, 3232470), (5, 2585976), (6, 2154980), (8, 1616235), (10, 1292988), (12, 1077490), (15, 861992), (19, 680520), (20, 646494), (24, 538745), (30, 430996), (38, 340260), (40, 323247), (53, 243960), (57, 226840), (60, 215498), (76, 170130), (95, 136104), (106, 121980), (107, 120840), (114, 113420), (120, 107749), (152, 85065), (159, 81320), (190, 68052), (212, 60990), (214, 60420), (228, 56710), (265, 48792), (285, 45368), (318, 40660), (321, 40280), (380, 34026), (424, 30495), (428, 30210), (456, 28355), (530, 24396), (535, 24168), (570, 22684), (636, 20330), (642, 20140), (760, 17013), (795, 16264), (856, 15105), (1007, 12840), (1060, 12198), (1070, 12084), (1140, 11342), (1272, 10165), (1284, 10070), (1590, 8132), (1605, 8056), (2014, 6420), (2033, 6360), (2120, 6099), (2140, 6042), (2280, 5671), (2568, 5035), (3021, 4280), (3180, 4066), (3210, 4028)]