23468940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:474

約数の個数: 144

約数和(自身を含む): 80720640

約数和(自身を除く): 57251700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 439, 486, 495, 540, 594, 660, 810, 878, 891, 972, 990, 1188, 1215, 1317, 1485, 1620, 1756, 1782, 1980, 2195, 2430, 2634, 2673, 2970, 3564, 3951, 4390, 4455, 4829, 4860, 5268, 5346, 5940, 6585, 7902, 8780, 8910, 9658, 10692, 11853, 13170, 13365, 14487, 15804, 17820, 19316, 19755, 23706, 24145, 26340, 26730, 28974, 35559, 39510, 43461, 47412, 48290, 53460, 57948, 59265, 71118, 72435, 79020, 86922, 96580, 106677, 118530, 130383, 142236, 144870, 173844, 177795, 213354, 217305, 237060, 260766, 289740, 355590, 391149, 426708, 434610, 521532, 533385, 651915, 711180, 782298, 869220, 1066770, 1173447, 1303830, 1564596, 1955745, 2133540, 2346894, 2607660, 3911490, 4693788, 5867235, 7822980, 11734470, 23468940]

約数ペア:

[(1, 23468940), (2, 11734470), (3, 7822980), (4, 5867235), (5, 4693788), (6, 3911490), (9, 2607660), (10, 2346894), (11, 2133540), (12, 1955745), (15, 1564596), (18, 1303830), (20, 1173447), (22, 1066770), (27, 869220), (30, 782298), (33, 711180), (36, 651915), (44, 533385), (45, 521532), (54, 434610), (55, 426708), (60, 391149), (66, 355590), (81, 289740), (90, 260766), (99, 237060), (108, 217305), (110, 213354), (132, 177795), (135, 173844), (162, 144870), (165, 142236), (180, 130383), (198, 118530), (220, 106677), (243, 96580), (270, 86922), (297, 79020), (324, 72435), (330, 71118), (396, 59265), (405, 57948), (439, 53460), (486, 48290), (495, 47412), (540, 43461), (594, 39510), (660, 35559), (810, 28974), (878, 26730), (891, 26340), (972, 24145), (990, 23706), (1188, 19755), (1215, 19316), (1317, 17820), (1485, 15804), (1620, 14487), (1756, 13365), (1782, 13170), (1980, 11853), (2195, 10692), (2430, 9658), (2634, 8910), (2673, 8780), (2970, 7902), (3564, 6585), (3951, 5940), (4390, 5346), (4455, 5268), (4829, 4860)]