45128720

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6199}}^1$

素因数の和:6232

約数の個数: 80

約数和(自身を含む): 129158400

約数和(自身を除く): 84029680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 6199, 7280, 12398, 24796, 30995, 43393, 49592, 61990, 80587, 86786, 99184, 123980, 161174, 173572, 216965, 247960, 322348, 347144, 402935, 433930, 495920, 564109, 644696, 694288, 805870, 867860, 1128218, 1289392, 1611740, 1735720, 2256436, 2820545, 3223480, 3471440, 4512872, 5641090, 6446960, 9025744, 11282180, 22564360, 45128720]

約数ペア:

[(1, 45128720), (2, 22564360), (4, 11282180), (5, 9025744), (7, 6446960), (8, 5641090), (10, 4512872), (13, 3471440), (14, 3223480), (16, 2820545), (20, 2256436), (26, 1735720), (28, 1611740), (35, 1289392), (40, 1128218), (52, 867860), (56, 805870), (65, 694288), (70, 644696), (80, 564109), (91, 495920), (104, 433930), (112, 402935), (130, 347144), (140, 322348), (182, 247960), (208, 216965), (260, 173572), (280, 161174), (364, 123980), (455, 99184), (520, 86786), (560, 80587), (728, 61990), (910, 49592), (1040, 43393), (1456, 30995), (1820, 24796), (3640, 12398), (6199, 7280)]