1157857740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{54979}}^1$

素因数の和:55013

約数の個数: 120

約数和(自身を含む): 3911717040

約数和(自身を除く): 2753859300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 54979, 109958, 164937, 219916, 274895, 329874, 494811, 549790, 659748, 714727, 824685, 989622, 1099580, 1429454, 1484433, 1649370, 1979244, 2144181, 2474055, 2858908, 2968866, 3298740, 3573635, 4288362, 4453299, 4948110, 5937732, 6432543, 7147270, 7422165, 8576724, 8906598, 9896220, 10720905, 12865086, 14294540, 14844330, 17813196, 19297629, 21441810, 22266495, 25730172, 29688660, 32162715, 38595258, 42883620, 44532990, 57892887, 64325430, 77190516, 89065980, 96488145, 115785774, 128650860, 192976290, 231571548, 289464435, 385952580, 578928870, 1157857740]

約数ペア:

[(1, 1157857740), (2, 578928870), (3, 385952580), (4, 289464435), (5, 231571548), (6, 192976290), (9, 128650860), (10, 115785774), (12, 96488145), (13, 89065980), (15, 77190516), (18, 64325430), (20, 57892887), (26, 44532990), (27, 42883620), (30, 38595258), (36, 32162715), (39, 29688660), (45, 25730172), (52, 22266495), (54, 21441810), (60, 19297629), (65, 17813196), (78, 14844330), (81, 14294540), (90, 12865086), (108, 10720905), (117, 9896220), (130, 8906598), (135, 8576724), (156, 7422165), (162, 7147270), (180, 6432543), (195, 5937732), (234, 4948110), (260, 4453299), (270, 4288362), (324, 3573635), (351, 3298740), (390, 2968866), (405, 2858908), (468, 2474055), (540, 2144181), (585, 1979244), (702, 1649370), (780, 1484433), (810, 1429454), (1053, 1099580), (1170, 989622), (1404, 824685), (1620, 714727), (1755, 659748), (2106, 549790), (2340, 494811), (3510, 329874), (4212, 274895), (5265, 219916), (7020, 164937), (10530, 109958), (21060, 54979)]