67820760

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8971}}^1$

素因数の和:8998

約数の個数: 128

約数和(自身を含む): 258393600

約数和(自身を除く): 190572840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8971, 17942, 26913, 35884, 44855, 53826, 62797, 71768, 80739, 89710, 107652, 125594, 134565, 161478, 179420, 188391, 215304, 242217, 251188, 269130, 313985, 322956, 358840, 376782, 403695, 484434, 502376, 538260, 565173, 627970, 645912, 753564, 807390, 941955, 968868, 1076520, 1130346, 1211085, 1255940, 1507128, 1614780, 1695519, 1883910, 1937736, 2260692, 2422170, 2511880, 2825865, 3229560, 3391038, 3767820, 4521384, 4844340, 5651730, 6782076, 7535640, 8477595, 9688680, 11303460, 13564152, 16955190, 22606920, 33910380, 67820760]

約数ペア:

[(1, 67820760), (2, 33910380), (3, 22606920), (4, 16955190), (5, 13564152), (6, 11303460), (7, 9688680), (8, 8477595), (9, 7535640), (10, 6782076), (12, 5651730), (14, 4844340), (15, 4521384), (18, 3767820), (20, 3391038), (21, 3229560), (24, 2825865), (27, 2511880), (28, 2422170), (30, 2260692), (35, 1937736), (36, 1883910), (40, 1695519), (42, 1614780), (45, 1507128), (54, 1255940), (56, 1211085), (60, 1130346), (63, 1076520), (70, 968868), (72, 941955), (84, 807390), (90, 753564), (105, 645912), (108, 627970), (120, 565173), (126, 538260), (135, 502376), (140, 484434), (168, 403695), (180, 376782), (189, 358840), (210, 322956), (216, 313985), (252, 269130), (270, 251188), (280, 242217), (315, 215304), (360, 188391), (378, 179420), (420, 161478), (504, 134565), (540, 125594), (630, 107652), (756, 89710), (840, 80739), (945, 71768), (1080, 62797), (1260, 53826), (1512, 44855), (1890, 35884), (2520, 26913), (3780, 17942), (7560, 8971)]