2421665640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131899}}^1$

素因数の和:131936

約数の個数: 128

約数和(自身を含む): 8547120000

約数和(自身を除く): 6125454360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 131899, 263798, 395697, 527596, 659495, 791394, 1055192, 1187091, 1318990, 1582788, 1978485, 2242283, 2374182, 2637980, 3165576, 3561273, 3956970, 4484566, 4748364, 5275960, 5935455, 6726849, 7122546, 7913940, 8969132, 9496728, 11211415, 11870910, 13453698, 14245092, 15827880, 17806365, 17938264, 20180547, 22422830, 23741820, 26907396, 28490184, 33634245, 35612730, 40361094, 44845660, 47483640, 53814792, 60541641, 67268490, 71225460, 80722188, 89691320, 100902735, 121083282, 134536980, 142450920, 161444376, 201805470, 242166564, 269073960, 302708205, 403610940, 484333128, 605416410, 807221880, 1210832820, 2421665640]

約数ペア:

[(1, 2421665640), (2, 1210832820), (3, 807221880), (4, 605416410), (5, 484333128), (6, 403610940), (8, 302708205), (9, 269073960), (10, 242166564), (12, 201805470), (15, 161444376), (17, 142450920), (18, 134536980), (20, 121083282), (24, 100902735), (27, 89691320), (30, 80722188), (34, 71225460), (36, 67268490), (40, 60541641), (45, 53814792), (51, 47483640), (54, 44845660), (60, 40361094), (68, 35612730), (72, 33634245), (85, 28490184), (90, 26907396), (102, 23741820), (108, 22422830), (120, 20180547), (135, 17938264), (136, 17806365), (153, 15827880), (170, 14245092), (180, 13453698), (204, 11870910), (216, 11211415), (255, 9496728), (270, 8969132), (306, 7913940), (340, 7122546), (360, 6726849), (408, 5935455), (459, 5275960), (510, 4748364), (540, 4484566), (612, 3956970), (680, 3561273), (765, 3165576), (918, 2637980), (1020, 2374182), (1080, 2242283), (1224, 1978485), (1530, 1582788), (1836, 1318990), (2040, 1187091), (2295, 1055192), (3060, 791394), (3672, 659495), (4590, 527596), (6120, 395697), (9180, 263798), (18360, 131899)]