1555568040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{16901}}^1$

素因数の和:16987

約数の個数: 128

約数和(自身を含む): 5111164800

約数和(自身を除く): 3555596760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1560, 1770, 2301, 2360, 3068, 3540, 3835, 4602, 6136, 7080, 7670, 9204, 11505, 15340, 16901, 18408, 23010, 30680, 33802, 46020, 50703, 67604, 84505, 92040, 101406, 135208, 169010, 202812, 219713, 253515, 338020, 405624, 439426, 507030, 659139, 676040, 878852, 997159, 1014060, 1098565, 1318278, 1757704, 1994318, 2028120, 2197130, 2636556, 2991477, 3295695, 3988636, 4394260, 4985795, 5273112, 5982954, 6591390, 7977272, 8788520, 9971590, 11965908, 12963067, 13182780, 14957385, 19943180, 23931816, 25926134, 26365560, 29914770, 38889201, 39886360, 51852268, 59829540, 64815335, 77778402, 103704536, 119659080, 129630670, 155556804, 194446005, 259261340, 311113608, 388892010, 518522680, 777784020, 1555568040]

約数ペア:

[(1, 1555568040), (2, 777784020), (3, 518522680), (4, 388892010), (5, 311113608), (6, 259261340), (8, 194446005), (10, 155556804), (12, 129630670), (13, 119659080), (15, 103704536), (20, 77778402), (24, 64815335), (26, 59829540), (30, 51852268), (39, 39886360), (40, 38889201), (52, 29914770), (59, 26365560), (60, 25926134), (65, 23931816), (78, 19943180), (104, 14957385), (118, 13182780), (120, 12963067), (130, 11965908), (156, 9971590), (177, 8788520), (195, 7977272), (236, 6591390), (260, 5982954), (295, 5273112), (312, 4985795), (354, 4394260), (390, 3988636), (472, 3295695), (520, 2991477), (590, 2636556), (708, 2197130), (767, 2028120), (780, 1994318), (885, 1757704), (1180, 1318278), (1416, 1098565), (1534, 1014060), (1560, 997159), (1770, 878852), (2301, 676040), (2360, 659139), (3068, 507030), (3540, 439426), (3835, 405624), (4602, 338020), (6136, 253515), (7080, 219713), (7670, 202812), (9204, 169010), (11505, 135208), (15340, 101406), (16901, 92040), (18408, 84505), (23010, 67604), (30680, 50703), (33802, 46020)]