120418380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1289}}^1$

素因数の和:1480

約数の個数: 96

約数和(自身を含む): 377092800

約数和(自身を除く): 256674420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 173, 180, 270, 346, 519, 540, 692, 865, 1038, 1289, 1557, 1730, 2076, 2578, 2595, 3114, 3460, 3867, 4671, 5156, 5190, 6228, 6445, 7734, 7785, 9342, 10380, 11601, 12890, 15468, 15570, 18684, 19335, 23202, 23355, 25780, 31140, 34803, 38670, 46404, 46710, 58005, 69606, 77340, 93420, 116010, 139212, 174015, 222997, 232020, 348030, 445994, 668991, 696060, 891988, 1114985, 1337982, 2006973, 2229970, 2675964, 3344955, 4013946, 4459940, 6020919, 6689910, 8027892, 10034865, 12041838, 13379820, 20069730, 24083676, 30104595, 40139460, 60209190, 120418380]

約数ペア:

[(1, 120418380), (2, 60209190), (3, 40139460), (4, 30104595), (5, 24083676), (6, 20069730), (9, 13379820), (10, 12041838), (12, 10034865), (15, 8027892), (18, 6689910), (20, 6020919), (27, 4459940), (30, 4013946), (36, 3344955), (45, 2675964), (54, 2229970), (60, 2006973), (90, 1337982), (108, 1114985), (135, 891988), (173, 696060), (180, 668991), (270, 445994), (346, 348030), (519, 232020), (540, 222997), (692, 174015), (865, 139212), (1038, 116010), (1289, 93420), (1557, 77340), (1730, 69606), (2076, 58005), (2578, 46710), (2595, 46404), (3114, 38670), (3460, 34803), (3867, 31140), (4671, 25780), (5156, 23355), (5190, 23202), (6228, 19335), (6445, 18684), (7734, 15570), (7785, 15468), (9342, 12890), (10380, 11601)]