1552669740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19739}}^1$

素因数の和:19796

約数の個数: 144

約数和(自身を含む): 5173459200

約数和(自身を除く): 3620789460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 3420, 3933, 4140, 4370, 5244, 6555, 7866, 8740, 13110, 15732, 19665, 19739, 26220, 39330, 39478, 59217, 78660, 78956, 98695, 118434, 177651, 197390, 236868, 296085, 355302, 375041, 394780, 453997, 592170, 710604, 750082, 888255, 907994, 1125123, 1184340, 1361991, 1500164, 1776510, 1815988, 1875205, 2250246, 2269985, 2723982, 3375369, 3553020, 3750410, 4085973, 4500492, 4539970, 5447964, 5625615, 6750738, 6809955, 7500820, 8171946, 8625943, 9079940, 11251230, 13501476, 13619910, 16343892, 16876845, 17251886, 20429865, 22502460, 25877829, 27239820, 33753690, 34503772, 40859730, 43129715, 51755658, 67507380, 77633487, 81719460, 86259430, 103511316, 129389145, 155266974, 172518860, 258778290, 310533948, 388167435, 517556580, 776334870, 1552669740]

約数ペア:

[(1, 1552669740), (2, 776334870), (3, 517556580), (4, 388167435), (5, 310533948), (6, 258778290), (9, 172518860), (10, 155266974), (12, 129389145), (15, 103511316), (18, 86259430), (19, 81719460), (20, 77633487), (23, 67507380), (30, 51755658), (36, 43129715), (38, 40859730), (45, 34503772), (46, 33753690), (57, 27239820), (60, 25877829), (69, 22502460), (76, 20429865), (90, 17251886), (92, 16876845), (95, 16343892), (114, 13619910), (115, 13501476), (138, 11251230), (171, 9079940), (180, 8625943), (190, 8171946), (207, 7500820), (228, 6809955), (230, 6750738), (276, 5625615), (285, 5447964), (342, 4539970), (345, 4500492), (380, 4085973), (414, 3750410), (437, 3553020), (460, 3375369), (570, 2723982), (684, 2269985), (690, 2250246), (828, 1875205), (855, 1815988), (874, 1776510), (1035, 1500164), (1140, 1361991), (1311, 1184340), (1380, 1125123), (1710, 907994), (1748, 888255), (2070, 750082), (2185, 710604), (2622, 592170), (3420, 453997), (3933, 394780), (4140, 375041), (4370, 355302), (5244, 296085), (6555, 236868), (7866, 197390), (8740, 177651), (13110, 118434), (15732, 98695), (19665, 78956), (19739, 78660), (26220, 59217), (39330, 39478)]