2001569160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9461}}^1$

素因数の和:9559

約数の個数: 128

約数和(自身を含む): 6294879360

約数和(自身を除く): 4293310200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 2460, 2580, 3526, 4920, 5160, 5289, 7052, 8815, 9461, 10578, 14104, 17630, 18922, 21156, 26445, 28383, 35260, 37844, 42312, 47305, 52890, 56766, 70520, 75688, 94610, 105780, 113532, 141915, 189220, 211560, 227064, 283830, 378440, 387901, 406823, 567660, 775802, 813646, 1135320, 1163703, 1220469, 1551604, 1627292, 1939505, 2034115, 2327406, 2440938, 3103208, 3254584, 3879010, 4068230, 4654812, 4881876, 5818515, 6102345, 7758020, 8136460, 9309624, 9763752, 11637030, 12204690, 15516040, 16272920, 16679743, 23274060, 24409380, 33359486, 46548120, 48818760, 50039229, 66718972, 83398715, 100078458, 133437944, 166797430, 200156916, 250196145, 333594860, 400313832, 500392290, 667189720, 1000784580, 2001569160]

約数ペア:

[(1, 2001569160), (2, 1000784580), (3, 667189720), (4, 500392290), (5, 400313832), (6, 333594860), (8, 250196145), (10, 200156916), (12, 166797430), (15, 133437944), (20, 100078458), (24, 83398715), (30, 66718972), (40, 50039229), (41, 48818760), (43, 46548120), (60, 33359486), (82, 24409380), (86, 23274060), (120, 16679743), (123, 16272920), (129, 15516040), (164, 12204690), (172, 11637030), (205, 9763752), (215, 9309624), (246, 8136460), (258, 7758020), (328, 6102345), (344, 5818515), (410, 4881876), (430, 4654812), (492, 4068230), (516, 3879010), (615, 3254584), (645, 3103208), (820, 2440938), (860, 2327406), (984, 2034115), (1032, 1939505), (1230, 1627292), (1290, 1551604), (1640, 1220469), (1720, 1163703), (1763, 1135320), (2460, 813646), (2580, 775802), (3526, 567660), (4920, 406823), (5160, 387901), (5289, 378440), (7052, 283830), (8815, 227064), (9461, 211560), (10578, 189220), (14104, 141915), (17630, 113532), (18922, 105780), (21156, 94610), (26445, 75688), (28383, 70520), (35260, 56766), (37844, 52890), (42312, 47305)]