72976410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1269

約数の個数: 128

約数和(自身を含む): 222082560

約数和(自身を除く): 149106150

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 27, 30, 34, 39, 45, 51, 54, 65, 78, 85, 90, 102, 117, 130, 135, 153, 170, 195, 221, 234, 255, 270, 306, 351, 390, 442, 459, 510, 585, 663, 702, 765, 918, 1105, 1170, 1223, 1326, 1530, 1755, 1989, 2210, 2295, 2446, 3315, 3510, 3669, 3978, 4590, 5967, 6115, 6630, 7338, 9945, 11007, 11934, 12230, 15899, 18345, 19890, 20791, 22014, 29835, 31798, 33021, 36690, 41582, 47697, 55035, 59670, 62373, 66042, 79495, 95394, 103955, 110070, 124746, 143091, 158990, 165105, 187119, 207910, 238485, 270283, 286182, 311865, 330210, 374238, 429273, 476970, 540566, 561357, 623730, 715455, 810849, 858546, 935595, 1122714, 1351415, 1430910, 1621698, 1871190, 2146365, 2432547, 2702830, 2806785, 4054245, 4292730, 4865094, 5613570, 7297641, 8108490, 12162735, 14595282, 24325470, 36488205, 72976410]

約数ペア:

[(1, 72976410), (2, 36488205), (3, 24325470), (5, 14595282), (6, 12162735), (9, 8108490), (10, 7297641), (13, 5613570), (15, 4865094), (17, 4292730), (18, 4054245), (26, 2806785), (27, 2702830), (30, 2432547), (34, 2146365), (39, 1871190), (45, 1621698), (51, 1430910), (54, 1351415), (65, 1122714), (78, 935595), (85, 858546), (90, 810849), (102, 715455), (117, 623730), (130, 561357), (135, 540566), (153, 476970), (170, 429273), (195, 374238), (221, 330210), (234, 311865), (255, 286182), (270, 270283), (306, 238485), (351, 207910), (390, 187119), (442, 165105), (459, 158990), (510, 143091), (585, 124746), (663, 110070), (702, 103955), (765, 95394), (918, 79495), (1105, 66042), (1170, 62373), (1223, 59670), (1326, 55035), (1530, 47697), (1755, 41582), (1989, 36690), (2210, 33021), (2295, 31798), (2446, 29835), (3315, 22014), (3510, 20791), (3669, 19890), (3978, 18345), (4590, 15899), (5967, 12230), (6115, 11934), (6630, 11007), (7338, 9945)]