2824380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 9906624

約数和(自身を除く): 7082244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 71, 78, 85, 90, 102, 117, 130, 142, 153, 156, 170, 180, 195, 204, 213, 221, 234, 255, 260, 284, 306, 340, 355, 390, 426, 442, 468, 510, 585, 612, 639, 663, 710, 765, 780, 852, 884, 923, 1020, 1065, 1105, 1170, 1207, 1278, 1326, 1420, 1530, 1846, 1989, 2130, 2210, 2340, 2414, 2556, 2652, 2769, 3060, 3195, 3315, 3621, 3692, 3978, 4260, 4420, 4615, 4828, 5538, 6035, 6390, 6630, 7242, 7956, 8307, 9230, 9945, 10863, 11076, 12070, 12780, 13260, 13845, 14484, 15691, 16614, 18105, 18460, 19890, 21726, 24140, 27690, 31382, 33228, 36210, 39780, 41535, 43452, 47073, 54315, 55380, 62764, 72420, 78455, 83070, 94146, 108630, 141219, 156910, 166140, 188292, 217260, 235365, 282438, 313820, 470730, 564876, 706095, 941460, 1412190, 2824380]

約数ペア:

[(1, 2824380), (2, 1412190), (3, 941460), (4, 706095), (5, 564876), (6, 470730), (9, 313820), (10, 282438), (12, 235365), (13, 217260), (15, 188292), (17, 166140), (18, 156910), (20, 141219), (26, 108630), (30, 94146), (34, 83070), (36, 78455), (39, 72420), (45, 62764), (51, 55380), (52, 54315), (60, 47073), (65, 43452), (68, 41535), (71, 39780), (78, 36210), (85, 33228), (90, 31382), (102, 27690), (117, 24140), (130, 21726), (142, 19890), (153, 18460), (156, 18105), (170, 16614), (180, 15691), (195, 14484), (204, 13845), (213, 13260), (221, 12780), (234, 12070), (255, 11076), (260, 10863), (284, 9945), (306, 9230), (340, 8307), (355, 7956), (390, 7242), (426, 6630), (442, 6390), (468, 6035), (510, 5538), (585, 4828), (612, 4615), (639, 4420), (663, 4260), (710, 3978), (765, 3692), (780, 3621), (852, 3315), (884, 3195), (923, 3060), (1020, 2769), (1065, 2652), (1105, 2556), (1170, 2414), (1207, 2340), (1278, 2210), (1326, 2130), (1420, 1989), (1530, 1846)]