60487960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 148327200

約数和(自身を除く): 87839240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1307, 1780, 2314, 2614, 3560, 4628, 5228, 5785, 6535, 9256, 10456, 11570, 13070, 16991, 23140, 26140, 33982, 46280, 52280, 67964, 84955, 116323, 135928, 169910, 232646, 339820, 465292, 581615, 679640, 930584, 1163230, 1512199, 2326460, 3024398, 4652920, 6048796, 7560995, 12097592, 15121990, 30243980, 60487960]

約数ペア:

[(1, 60487960), (2, 30243980), (4, 15121990), (5, 12097592), (8, 7560995), (10, 6048796), (13, 4652920), (20, 3024398), (26, 2326460), (40, 1512199), (52, 1163230), (65, 930584), (89, 679640), (104, 581615), (130, 465292), (178, 339820), (260, 232646), (356, 169910), (445, 135928), (520, 116323), (712, 84955), (890, 67964), (1157, 52280), (1307, 46280), (1780, 33982), (2314, 26140), (2614, 23140), (3560, 16991), (4628, 13070), (5228, 11570), (5785, 10456), (6535, 9256)]