1377884940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4703}}^1$

素因数の和:4991

約数の個数: 96

約数和(自身を含む): 4077803520

約数和(自身を除く): 2699918580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 257, 285, 380, 514, 570, 771, 1028, 1140, 1285, 1542, 2570, 3084, 3855, 4703, 4883, 5140, 7710, 9406, 9766, 14109, 14649, 15420, 18812, 19532, 23515, 24415, 28218, 29298, 47030, 48830, 56436, 58596, 70545, 73245, 89357, 94060, 97660, 141090, 146490, 178714, 268071, 282180, 292980, 357428, 446785, 536142, 893570, 1072284, 1208671, 1340355, 1787140, 2417342, 2680710, 3626013, 4834684, 5361420, 6043355, 7252026, 12086710, 14504052, 18130065, 22964749, 24173420, 36260130, 45929498, 68894247, 72520260, 91858996, 114823745, 137788494, 229647490, 275576988, 344471235, 459294980, 688942470, 1377884940]

約数ペア:

[(1, 1377884940), (2, 688942470), (3, 459294980), (4, 344471235), (5, 275576988), (6, 229647490), (10, 137788494), (12, 114823745), (15, 91858996), (19, 72520260), (20, 68894247), (30, 45929498), (38, 36260130), (57, 24173420), (60, 22964749), (76, 18130065), (95, 14504052), (114, 12086710), (190, 7252026), (228, 6043355), (257, 5361420), (285, 4834684), (380, 3626013), (514, 2680710), (570, 2417342), (771, 1787140), (1028, 1340355), (1140, 1208671), (1285, 1072284), (1542, 893570), (2570, 536142), (3084, 446785), (3855, 357428), (4703, 292980), (4883, 282180), (5140, 268071), (7710, 178714), (9406, 146490), (9766, 141090), (14109, 97660), (14649, 94060), (15420, 89357), (18812, 73245), (19532, 70545), (23515, 58596), (24415, 56436), (28218, 48830), (29298, 47030)]