3362320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 8718192

約数和(自身を除く): 5355872

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 53, 61, 65, 80, 104, 106, 122, 130, 208, 212, 244, 260, 265, 305, 424, 488, 520, 530, 610, 689, 793, 848, 976, 1040, 1060, 1220, 1378, 1586, 2120, 2440, 2756, 3172, 3233, 3445, 3965, 4240, 4880, 5512, 6344, 6466, 6890, 7930, 11024, 12688, 12932, 13780, 15860, 16165, 25864, 27560, 31720, 32330, 42029, 51728, 55120, 63440, 64660, 84058, 129320, 168116, 210145, 258640, 336232, 420290, 672464, 840580, 1681160, 3362320]

約数ペア:

[(1, 3362320), (2, 1681160), (4, 840580), (5, 672464), (8, 420290), (10, 336232), (13, 258640), (16, 210145), (20, 168116), (26, 129320), (40, 84058), (52, 64660), (53, 63440), (61, 55120), (65, 51728), (80, 42029), (104, 32330), (106, 31720), (122, 27560), (130, 25864), (208, 16165), (212, 15860), (244, 13780), (260, 12932), (265, 12688), (305, 11024), (424, 7930), (488, 6890), (520, 6466), (530, 6344), (610, 5512), (689, 4880), (793, 4240), (848, 3965), (976, 3445), (1040, 3233), (1060, 3172), (1220, 2756), (1378, 2440), (1586, 2120)]