15836340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 48545280

約数和(自身を除く): 32708940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 257, 260, 316, 390, 395, 474, 514, 771, 780, 790, 948, 1027, 1028, 1185, 1285, 1542, 1580, 2054, 2370, 2570, 3081, 3084, 3341, 3855, 4108, 4740, 5135, 5140, 6162, 6682, 7710, 10023, 10270, 12324, 13364, 15405, 15420, 16705, 20046, 20303, 20540, 30810, 33410, 40092, 40606, 50115, 60909, 61620, 66820, 81212, 100230, 101515, 121818, 200460, 203030, 243636, 263939, 304545, 406060, 527878, 609090, 791817, 1055756, 1218180, 1319695, 1583634, 2639390, 3167268, 3959085, 5278780, 7918170, 15836340]

約数ペア:

[(1, 15836340), (2, 7918170), (3, 5278780), (4, 3959085), (5, 3167268), (6, 2639390), (10, 1583634), (12, 1319695), (13, 1218180), (15, 1055756), (20, 791817), (26, 609090), (30, 527878), (39, 406060), (52, 304545), (60, 263939), (65, 243636), (78, 203030), (79, 200460), (130, 121818), (156, 101515), (158, 100230), (195, 81212), (237, 66820), (257, 61620), (260, 60909), (316, 50115), (390, 40606), (395, 40092), (474, 33410), (514, 30810), (771, 20540), (780, 20303), (790, 20046), (948, 16705), (1027, 15420), (1028, 15405), (1185, 13364), (1285, 12324), (1542, 10270), (1580, 10023), (2054, 7710), (2370, 6682), (2570, 6162), (3081, 5140), (3084, 5135), (3341, 4740), (3855, 4108)]