720303948

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73291}}^1$

素因数の和:73324

約数の個数: 96

約数和(自身を含む): 2298437120

約数和(自身を除く): 1578133172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 182, 189, 234, 252, 273, 351, 364, 378, 468, 546, 702, 756, 819, 1092, 1404, 1638, 2457, 3276, 4914, 9828, 73291, 146582, 219873, 293164, 439746, 513037, 659619, 879492, 952783, 1026074, 1319238, 1539111, 1905566, 1978857, 2052148, 2638476, 2858349, 3078222, 3811132, 3957714, 4617333, 5716698, 6156444, 6669481, 7915428, 8575047, 9234666, 11433396, 13338962, 13851999, 17150094, 18469332, 20008443, 25725141, 26677924, 27703998, 34300188, 40016886, 51450282, 55407996, 60025329, 80033772, 102900564, 120050658, 180075987, 240101316, 360151974, 720303948]

約数ペア:

[(1, 720303948), (2, 360151974), (3, 240101316), (4, 180075987), (6, 120050658), (7, 102900564), (9, 80033772), (12, 60025329), (13, 55407996), (14, 51450282), (18, 40016886), (21, 34300188), (26, 27703998), (27, 26677924), (28, 25725141), (36, 20008443), (39, 18469332), (42, 17150094), (52, 13851999), (54, 13338962), (63, 11433396), (78, 9234666), (84, 8575047), (91, 7915428), (108, 6669481), (117, 6156444), (126, 5716698), (156, 4617333), (182, 3957714), (189, 3811132), (234, 3078222), (252, 2858349), (273, 2638476), (351, 2052148), (364, 1978857), (378, 1905566), (468, 1539111), (546, 1319238), (702, 1026074), (756, 952783), (819, 879492), (1092, 659619), (1404, 513037), (1638, 439746), (2457, 293164), (3276, 219873), (4914, 146582), (9828, 73291)]