760429020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:4004

約数の個数: 144

約数和(自身を含む): 2427546240

約数和(自身を除く): 1667117220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2470, 2535, 2964, 3211, 3380, 3705, 3947, 4940, 5070, 6422, 7410, 7894, 9633, 10140, 11841, 12844, 14820, 15788, 16055, 19266, 19735, 23682, 32110, 38532, 39470, 47364, 48165, 51311, 59205, 64220, 74993, 78940, 96330, 102622, 118410, 149986, 153933, 192660, 205244, 224979, 236820, 256555, 299972, 307866, 374965, 449958, 513110, 615732, 667043, 749930, 769665, 899916, 974909, 1026220, 1124895, 1334086, 1499860, 1539330, 1949818, 2001129, 2249790, 2668172, 2924727, 3078660, 3335215, 3899636, 4002258, 4499580, 4874545, 5849454, 6670430, 8004516, 9749090, 10005645, 11698908, 12673817, 13340860, 14623635, 19498180, 20011290, 25347634, 29247270, 38021451, 40022580, 50695268, 58494540, 63369085, 76042902, 126738170, 152085804, 190107255, 253476340, 380214510, 760429020]

約数ペア:

[(1, 760429020), (2, 380214510), (3, 253476340), (4, 190107255), (5, 152085804), (6, 126738170), (10, 76042902), (12, 63369085), (13, 58494540), (15, 50695268), (19, 40022580), (20, 38021451), (26, 29247270), (30, 25347634), (38, 20011290), (39, 19498180), (52, 14623635), (57, 13340860), (60, 12673817), (65, 11698908), (76, 10005645), (78, 9749090), (95, 8004516), (114, 6670430), (130, 5849454), (156, 4874545), (169, 4499580), (190, 4002258), (195, 3899636), (228, 3335215), (247, 3078660), (260, 2924727), (285, 2668172), (338, 2249790), (380, 2001129), (390, 1949818), (494, 1539330), (507, 1499860), (570, 1334086), (676, 1124895), (741, 1026220), (780, 974909), (845, 899916), (988, 769665), (1014, 749930), (1140, 667043), (1235, 615732), (1482, 513110), (1690, 449958), (2028, 374965), (2470, 307866), (2535, 299972), (2964, 256555), (3211, 236820), (3380, 224979), (3705, 205244), (3947, 192660), (4940, 153933), (5070, 149986), (6422, 118410), (7410, 102622), (7894, 96330), (9633, 78940), (10140, 74993), (11841, 64220), (12844, 59205), (14820, 51311), (15788, 48165), (16055, 47364), (19266, 39470), (19735, 38532), (23682, 32110)]