120302880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1$

素因数の和:699

約数の個数: 192

約数和(自身を含む): 419344128

約数和(自身を除く): 299041248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 23, 24, 30, 32, 34, 40, 46, 48, 51, 60, 68, 69, 80, 85, 92, 96, 102, 115, 120, 136, 138, 160, 170, 184, 204, 230, 240, 255, 272, 276, 340, 345, 368, 391, 408, 460, 480, 510, 544, 552, 641, 680, 690, 736, 782, 816, 920, 1020, 1104, 1173, 1282, 1360, 1380, 1564, 1632, 1840, 1923, 1955, 2040, 2208, 2346, 2564, 2720, 2760, 3128, 3205, 3680, 3846, 3910, 4080, 4692, 5128, 5520, 5865, 6256, 6410, 7692, 7820, 8160, 9384, 9615, 10256, 10897, 11040, 11730, 12512, 12820, 14743, 15384, 15640, 18768, 19230, 20512, 21794, 23460, 25640, 29486, 30768, 31280, 32691, 37536, 38460, 43588, 44229, 46920, 51280, 54485, 58972, 61536, 62560, 65382, 73715, 76920, 87176, 88458, 93840, 102560, 108970, 117944, 130764, 147430, 153840, 163455, 174352, 176916, 187680, 217940, 221145, 235888, 250631, 261528, 294860, 307680, 326910, 348704, 353832, 435880, 442290, 471776, 501262, 523056, 589720, 653820, 707664, 751893, 871760, 884580, 1002524, 1046112, 1179440, 1253155, 1307640, 1415328, 1503786, 1743520, 1769160, 2005048, 2358880, 2506310, 2615280, 3007572, 3538320, 3759465, 4010096, 5012620, 5230560, 6015144, 7076640, 7518930, 8020192, 10025240, 12030288, 15037860, 20050480, 24060576, 30075720, 40100960, 60151440, 120302880]

約数ペア:

[(1, 120302880), (2, 60151440), (3, 40100960), (4, 30075720), (5, 24060576), (6, 20050480), (8, 15037860), (10, 12030288), (12, 10025240), (15, 8020192), (16, 7518930), (17, 7076640), (20, 6015144), (23, 5230560), (24, 5012620), (30, 4010096), (32, 3759465), (34, 3538320), (40, 3007572), (46, 2615280), (48, 2506310), (51, 2358880), (60, 2005048), (68, 1769160), (69, 1743520), (80, 1503786), (85, 1415328), (92, 1307640), (96, 1253155), (102, 1179440), (115, 1046112), (120, 1002524), (136, 884580), (138, 871760), (160, 751893), (170, 707664), (184, 653820), (204, 589720), (230, 523056), (240, 501262), (255, 471776), (272, 442290), (276, 435880), (340, 353832), (345, 348704), (368, 326910), (391, 307680), (408, 294860), (460, 261528), (480, 250631), (510, 235888), (544, 221145), (552, 217940), (641, 187680), (680, 176916), (690, 174352), (736, 163455), (782, 153840), (816, 147430), (920, 130764), (1020, 117944), (1104, 108970), (1173, 102560), (1282, 93840), (1360, 88458), (1380, 87176), (1564, 76920), (1632, 73715), (1840, 65382), (1923, 62560), (1955, 61536), (2040, 58972), (2208, 54485), (2346, 51280), (2564, 46920), (2720, 44229), (2760, 43588), (3128, 38460), (3205, 37536), (3680, 32691), (3846, 31280), (3910, 30768), (4080, 29486), (4692, 25640), (5128, 23460), (5520, 21794), (5865, 20512), (6256, 19230), (6410, 18768), (7692, 15640), (7820, 15384), (8160, 14743), (9384, 12820), (9615, 12512), (10256, 11730), (10897, 11040)]