123483460

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 265446720

約数和(自身を除く): 141963260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 227, 236, 295, 454, 461, 590, 908, 922, 1135, 1180, 1844, 2270, 2305, 4540, 4610, 9220, 13393, 26786, 27199, 53572, 54398, 66965, 104647, 108796, 133930, 135995, 209294, 267860, 271990, 418588, 523235, 543980, 1046470, 2092940, 6174173, 12348346, 24696692, 30870865, 61741730, 123483460]

約数ペア:

[(1, 123483460), (2, 61741730), (4, 30870865), (5, 24696692), (10, 12348346), (20, 6174173), (59, 2092940), (118, 1046470), (227, 543980), (236, 523235), (295, 418588), (454, 271990), (461, 267860), (590, 209294), (908, 135995), (922, 133930), (1135, 108796), (1180, 104647), (1844, 66965), (2270, 54398), (2305, 53572), (4540, 27199), (4610, 26786), (9220, 13393)]