480147720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7507}}^1$

素因数の和:7575

約数の個数: 128

約数和(自身を含む): 1589293440

約数和(自身を除く): 1109145720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 390, 410, 492, 520, 533, 615, 780, 820, 984, 1066, 1230, 1560, 1599, 1640, 2132, 2460, 2665, 3198, 4264, 4920, 5330, 6396, 7507, 7995, 10660, 12792, 15014, 15990, 21320, 22521, 30028, 31980, 37535, 45042, 60056, 63960, 75070, 90084, 97591, 112605, 150140, 180168, 195182, 225210, 292773, 300280, 307787, 390364, 450420, 487955, 585546, 615574, 780728, 900840, 923361, 975910, 1171092, 1231148, 1463865, 1538935, 1846722, 1951820, 2342184, 2462296, 2927730, 3077870, 3693444, 3903640, 4001231, 4616805, 5855460, 6155740, 7386888, 8002462, 9233610, 11710920, 12003693, 12311480, 16004924, 18467220, 20006155, 24007386, 32009848, 36934440, 40012310, 48014772, 60018465, 80024620, 96029544, 120036930, 160049240, 240073860, 480147720]

約数ペア:

[(1, 480147720), (2, 240073860), (3, 160049240), (4, 120036930), (5, 96029544), (6, 80024620), (8, 60018465), (10, 48014772), (12, 40012310), (13, 36934440), (15, 32009848), (20, 24007386), (24, 20006155), (26, 18467220), (30, 16004924), (39, 12311480), (40, 12003693), (41, 11710920), (52, 9233610), (60, 8002462), (65, 7386888), (78, 6155740), (82, 5855460), (104, 4616805), (120, 4001231), (123, 3903640), (130, 3693444), (156, 3077870), (164, 2927730), (195, 2462296), (205, 2342184), (246, 1951820), (260, 1846722), (312, 1538935), (328, 1463865), (390, 1231148), (410, 1171092), (492, 975910), (520, 923361), (533, 900840), (615, 780728), (780, 615574), (820, 585546), (984, 487955), (1066, 450420), (1230, 390364), (1560, 307787), (1599, 300280), (1640, 292773), (2132, 225210), (2460, 195182), (2665, 180168), (3198, 150140), (4264, 112605), (4920, 97591), (5330, 90084), (6396, 75070), (7507, 63960), (7995, 60056), (10660, 45042), (12792, 37535), (15014, 31980), (15990, 30028), (21320, 22521)]