721336680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{2633}}^1$

素因数の和:3411

約数の個数: 96

約数和(自身を含む): 2348316360

約数和(自身を除く): 1626979680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 761, 1522, 2283, 2633, 3044, 3805, 4566, 5266, 6088, 6849, 7610, 7899, 9132, 10532, 11415, 13165, 13698, 15220, 15798, 18264, 21064, 22830, 23697, 26330, 27396, 30440, 31596, 34245, 39495, 45660, 47394, 52660, 54792, 63192, 68490, 78990, 91320, 94788, 105320, 118485, 136980, 157980, 189576, 236970, 273960, 315960, 473940, 947880, 2003713, 4007426, 6011139, 8014852, 10018565, 12022278, 16029704, 18033417, 20037130, 24044556, 30055695, 36066834, 40074260, 48089112, 60111390, 72133668, 80148520, 90167085, 120222780, 144267336, 180334170, 240445560, 360668340, 721336680]

約数ペア:

[(1, 721336680), (2, 360668340), (3, 240445560), (4, 180334170), (5, 144267336), (6, 120222780), (8, 90167085), (9, 80148520), (10, 72133668), (12, 60111390), (15, 48089112), (18, 40074260), (20, 36066834), (24, 30055695), (30, 24044556), (36, 20037130), (40, 18033417), (45, 16029704), (60, 12022278), (72, 10018565), (90, 8014852), (120, 6011139), (180, 4007426), (360, 2003713), (761, 947880), (1522, 473940), (2283, 315960), (2633, 273960), (3044, 236970), (3805, 189576), (4566, 157980), (5266, 136980), (6088, 118485), (6849, 105320), (7610, 94788), (7899, 91320), (9132, 78990), (10532, 68490), (11415, 63192), (13165, 54792), (13698, 52660), (15220, 47394), (15798, 45660), (18264, 39495), (21064, 34245), (22830, 31596), (23697, 30440), (26330, 27396)]