15673147320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6421}}^1\times {\mathrm{20341}}^1$

素因数の和:26776

約数の個数: 64

約数和(自身を含む): 47029076640

約数和(自身を除く): 31355929320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6421, 12842, 19263, 20341, 25684, 32105, 38526, 40682, 51368, 61023, 64210, 77052, 81364, 96315, 101705, 122046, 128420, 154104, 162728, 192630, 203410, 244092, 256840, 305115, 385260, 406820, 488184, 610230, 770520, 813640, 1220460, 2440920, 130609561, 261219122, 391828683, 522438244, 653047805, 783657366, 1044876488, 1306095610, 1567314732, 1959143415, 2612191220, 3134629464, 3918286830, 5224382440, 7836573660, 15673147320]

約数ペア:

[(1, 15673147320), (2, 7836573660), (3, 5224382440), (4, 3918286830), (5, 3134629464), (6, 2612191220), (8, 1959143415), (10, 1567314732), (12, 1306095610), (15, 1044876488), (20, 783657366), (24, 653047805), (30, 522438244), (40, 391828683), (60, 261219122), (120, 130609561), (6421, 2440920), (12842, 1220460), (19263, 813640), (20341, 770520), (25684, 610230), (32105, 488184), (38526, 406820), (40682, 385260), (51368, 305115), (61023, 256840), (64210, 244092), (77052, 203410), (81364, 192630), (96315, 162728), (101705, 154104), (122046, 128420)]