2003673720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{2333}}^1$

素因数の和:2785

約数の個数: 128

約数和(自身を含む): 6382463040

約数和(自身を除く): 4378789320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 421, 510, 680, 842, 1020, 1263, 1684, 2040, 2105, 2333, 2526, 3368, 4210, 4666, 5052, 6315, 6999, 7157, 8420, 9332, 10104, 11665, 12630, 13998, 14314, 16840, 18664, 21471, 23330, 25260, 27996, 28628, 34995, 35785, 39661, 42942, 46660, 50520, 55992, 57256, 69990, 71570, 79322, 85884, 93320, 107355, 118983, 139980, 143140, 158644, 171768, 198305, 214710, 237966, 279960, 286280, 317288, 396610, 429420, 475932, 594915, 793220, 858840, 951864, 982193, 1189830, 1586440, 1964386, 2379660, 2946579, 3928772, 4759320, 4910965, 5893158, 7857544, 9821930, 11786316, 14732895, 16697281, 19643860, 23572632, 29465790, 33394562, 39287720, 50091843, 58931580, 66789124, 83486405, 100183686, 117863160, 133578248, 166972810, 200367372, 250459215, 333945620, 400734744, 500918430, 667891240, 1001836860, 2003673720]

約数ペア:

[(1, 2003673720), (2, 1001836860), (3, 667891240), (4, 500918430), (5, 400734744), (6, 333945620), (8, 250459215), (10, 200367372), (12, 166972810), (15, 133578248), (17, 117863160), (20, 100183686), (24, 83486405), (30, 66789124), (34, 58931580), (40, 50091843), (51, 39287720), (60, 33394562), (68, 29465790), (85, 23572632), (102, 19643860), (120, 16697281), (136, 14732895), (170, 11786316), (204, 9821930), (255, 7857544), (340, 5893158), (408, 4910965), (421, 4759320), (510, 3928772), (680, 2946579), (842, 2379660), (1020, 1964386), (1263, 1586440), (1684, 1189830), (2040, 982193), (2105, 951864), (2333, 858840), (2526, 793220), (3368, 594915), (4210, 475932), (4666, 429420), (5052, 396610), (6315, 317288), (6999, 286280), (7157, 279960), (8420, 237966), (9332, 214710), (10104, 198305), (11665, 171768), (12630, 158644), (13998, 143140), (14314, 139980), (16840, 118983), (18664, 107355), (21471, 93320), (23330, 85884), (25260, 79322), (27996, 71570), (28628, 69990), (34995, 57256), (35785, 55992), (39661, 50520), (42942, 46660)]