2279427240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{1861}}^1$

素因数の和:2107

約数の個数: 128

約数和(自身を含む): 6998140800

約数和(自身を除く): 4718713560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 173, 177, 236, 295, 346, 354, 472, 519, 590, 692, 708, 865, 885, 1038, 1180, 1384, 1416, 1730, 1770, 1861, 2076, 2360, 2595, 3460, 3540, 3722, 4152, 5190, 5583, 6920, 7080, 7444, 9305, 10207, 10380, 11166, 14888, 18610, 20414, 20760, 22332, 27915, 30621, 37220, 40828, 44664, 51035, 55830, 61242, 74440, 81656, 102070, 109799, 111660, 122484, 153105, 204140, 219598, 223320, 244968, 306210, 321953, 329397, 408280, 439196, 548995, 612420, 643906, 658794, 878392, 965859, 1097990, 1224840, 1287812, 1317588, 1609765, 1646985, 1931718, 2195980, 2575624, 2635176, 3219530, 3293970, 3863436, 4391960, 4829295, 6439060, 6587940, 7726872, 9658590, 12878120, 13175880, 18995227, 19317180, 37990454, 38634360, 56985681, 75980908, 94976135, 113971362, 151961816, 189952270, 227942724, 284928405, 379904540, 455885448, 569856810, 759809080, 1139713620, 2279427240]

約数ペア:

[(1, 2279427240), (2, 1139713620), (3, 759809080), (4, 569856810), (5, 455885448), (6, 379904540), (8, 284928405), (10, 227942724), (12, 189952270), (15, 151961816), (20, 113971362), (24, 94976135), (30, 75980908), (40, 56985681), (59, 38634360), (60, 37990454), (118, 19317180), (120, 18995227), (173, 13175880), (177, 12878120), (236, 9658590), (295, 7726872), (346, 6587940), (354, 6439060), (472, 4829295), (519, 4391960), (590, 3863436), (692, 3293970), (708, 3219530), (865, 2635176), (885, 2575624), (1038, 2195980), (1180, 1931718), (1384, 1646985), (1416, 1609765), (1730, 1317588), (1770, 1287812), (1861, 1224840), (2076, 1097990), (2360, 965859), (2595, 878392), (3460, 658794), (3540, 643906), (3722, 612420), (4152, 548995), (5190, 439196), (5583, 408280), (6920, 329397), (7080, 321953), (7444, 306210), (9305, 244968), (10207, 223320), (10380, 219598), (11166, 204140), (14888, 153105), (18610, 122484), (20414, 111660), (20760, 109799), (22332, 102070), (27915, 81656), (30621, 74440), (37220, 61242), (40828, 55830), (44664, 51035)]