54567960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1217

約数の個数: 128

約数和(自身を含む): 181025280

約数和(自身を除く): 126457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1163, 1173, 1380, 1564, 1955, 2040, 2326, 2346, 2760, 3128, 3489, 3910, 4652, 4692, 5815, 5865, 6978, 7820, 9304, 9384, 11630, 11730, 13956, 15640, 17445, 19771, 23260, 23460, 26749, 27912, 34890, 39542, 46520, 46920, 53498, 59313, 69780, 79084, 80247, 98855, 106996, 118626, 133745, 139560, 158168, 160494, 197710, 213992, 237252, 267490, 296565, 320988, 395420, 401235, 454733, 474504, 534980, 593130, 641976, 790840, 802470, 909466, 1069960, 1186260, 1364199, 1604940, 1818932, 2273665, 2372520, 2728398, 3209880, 3637864, 4547330, 5456796, 6820995, 9094660, 10913592, 13641990, 18189320, 27283980, 54567960]

約数ペア:

[(1, 54567960), (2, 27283980), (3, 18189320), (4, 13641990), (5, 10913592), (6, 9094660), (8, 6820995), (10, 5456796), (12, 4547330), (15, 3637864), (17, 3209880), (20, 2728398), (23, 2372520), (24, 2273665), (30, 1818932), (34, 1604940), (40, 1364199), (46, 1186260), (51, 1069960), (60, 909466), (68, 802470), (69, 790840), (85, 641976), (92, 593130), (102, 534980), (115, 474504), (120, 454733), (136, 401235), (138, 395420), (170, 320988), (184, 296565), (204, 267490), (230, 237252), (255, 213992), (276, 197710), (340, 160494), (345, 158168), (391, 139560), (408, 133745), (460, 118626), (510, 106996), (552, 98855), (680, 80247), (690, 79084), (782, 69780), (920, 59313), (1020, 53498), (1163, 46920), (1173, 46520), (1380, 39542), (1564, 34890), (1955, 27912), (2040, 26749), (2326, 23460), (2346, 23260), (2760, 19771), (3128, 17445), (3489, 15640), (3910, 13956), (4652, 11730), (4692, 11630), (5815, 9384), (5865, 9304), (6978, 7820)]