15873360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 52690080

約数和(自身を除く): 36816720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 59, 60, 76, 80, 95, 114, 118, 120, 152, 177, 190, 228, 236, 240, 285, 295, 304, 354, 380, 456, 472, 570, 590, 708, 760, 885, 912, 944, 1121, 1140, 1180, 1416, 1520, 1770, 2242, 2280, 2360, 2832, 3363, 3481, 3540, 4484, 4560, 4720, 5605, 6726, 6962, 7080, 8968, 10443, 11210, 13452, 13924, 14160, 16815, 17405, 17936, 20886, 22420, 26904, 27848, 33630, 34810, 41772, 44840, 52215, 53808, 55696, 66139, 67260, 69620, 83544, 89680, 104430, 132278, 134520, 139240, 167088, 198417, 208860, 264556, 269040, 278480, 330695, 396834, 417720, 529112, 661390, 793668, 835440, 992085, 1058224, 1322780, 1587336, 1984170, 2645560, 3174672, 3968340, 5291120, 7936680, 15873360]

約数ペア:

[(1, 15873360), (2, 7936680), (3, 5291120), (4, 3968340), (5, 3174672), (6, 2645560), (8, 1984170), (10, 1587336), (12, 1322780), (15, 1058224), (16, 992085), (19, 835440), (20, 793668), (24, 661390), (30, 529112), (38, 417720), (40, 396834), (48, 330695), (57, 278480), (59, 269040), (60, 264556), (76, 208860), (80, 198417), (95, 167088), (114, 139240), (118, 134520), (120, 132278), (152, 104430), (177, 89680), (190, 83544), (228, 69620), (236, 67260), (240, 66139), (285, 55696), (295, 53808), (304, 52215), (354, 44840), (380, 41772), (456, 34810), (472, 33630), (570, 27848), (590, 26904), (708, 22420), (760, 20886), (885, 17936), (912, 17405), (944, 16815), (1121, 14160), (1140, 13924), (1180, 13452), (1416, 11210), (1520, 10443), (1770, 8968), (2242, 7080), (2280, 6962), (2360, 6726), (2832, 5605), (3363, 4720), (3481, 4560), (3540, 4484)]