64773360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89963}}^1$

素因数の和:89982

約数の個数: 60

約数和(自身を含む): 217532952

約数和(自身を除く): 152759592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 89963, 179926, 269889, 359852, 449815, 539778, 719704, 809667, 899630, 1079556, 1349445, 1439408, 1619334, 1799260, 2159112, 2698890, 3238668, 3598520, 4048335, 4318224, 5397780, 6477336, 7197040, 8096670, 10795560, 12954672, 16193340, 21591120, 32386680, 64773360]

約数ペア:

[(1, 64773360), (2, 32386680), (3, 21591120), (4, 16193340), (5, 12954672), (6, 10795560), (8, 8096670), (9, 7197040), (10, 6477336), (12, 5397780), (15, 4318224), (16, 4048335), (18, 3598520), (20, 3238668), (24, 2698890), (30, 2159112), (36, 1799260), (40, 1619334), (45, 1439408), (48, 1349445), (60, 1079556), (72, 899630), (80, 809667), (90, 719704), (120, 539778), (144, 449815), (180, 359852), (240, 269889), (360, 179926), (720, 89963)]