72409964160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{197453}}^1$

素因数の和:197666

約数の個数: 128

約数和(自身を含む): 232016348160

約数和(自身を除く): 159606384000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 191, 192, 240, 320, 382, 384, 480, 573, 640, 764, 955, 960, 1146, 1528, 1910, 1920, 2292, 2865, 3056, 3820, 4584, 5730, 6112, 7640, 9168, 11460, 12224, 15280, 18336, 22920, 24448, 30560, 36672, 45840, 61120, 73344, 91680, 122240, 183360, 197453, 366720, 394906, 592359, 789812, 987265, 1184718, 1579624, 1974530, 2369436, 2961795, 3159248, 3949060, 4738872, 5923590, 6318496, 7898120, 9477744, 11847180, 12636992, 15796240, 18955488, 23694360, 25273984, 31592480, 37713523, 37910976, 47388720, 63184960, 75427046, 75821952, 94777440, 113140569, 126369920, 150854092, 188567615, 189554880, 226281138, 301708184, 377135230, 379109760, 452562276, 565702845, 603416368, 754270460, 905124552, 1131405690, 1206832736, 1508540920, 1810249104, 2262811380, 2413665472, 3017081840, 3620498208, 4525622760, 4827330944, 6034163680, 7240996416, 9051245520, 12068327360, 14481992832, 18102491040, 24136654720, 36204982080, 72409964160]

約数ペア:

[(1, 72409964160), (2, 36204982080), (3, 24136654720), (4, 18102491040), (5, 14481992832), (6, 12068327360), (8, 9051245520), (10, 7240996416), (12, 6034163680), (15, 4827330944), (16, 4525622760), (20, 3620498208), (24, 3017081840), (30, 2413665472), (32, 2262811380), (40, 1810249104), (48, 1508540920), (60, 1206832736), (64, 1131405690), (80, 905124552), (96, 754270460), (120, 603416368), (128, 565702845), (160, 452562276), (191, 379109760), (192, 377135230), (240, 301708184), (320, 226281138), (382, 189554880), (384, 188567615), (480, 150854092), (573, 126369920), (640, 113140569), (764, 94777440), (955, 75821952), (960, 75427046), (1146, 63184960), (1528, 47388720), (1910, 37910976), (1920, 37713523), (2292, 31592480), (2865, 25273984), (3056, 23694360), (3820, 18955488), (4584, 15796240), (5730, 12636992), (6112, 11847180), (7640, 9477744), (9168, 7898120), (11460, 6318496), (12224, 5923590), (15280, 4738872), (18336, 3949060), (22920, 3159248), (24448, 2961795), (30560, 2369436), (36672, 1974530), (45840, 1579624), (61120, 1184718), (73344, 987265), (91680, 789812), (122240, 592359), (183360, 394906), (197453, 366720)]