74097090180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1877}}^1\times {\mathrm{219313}}^1$

素因数の和:221205

約数の個数: 72

約数和(自身を含む): 224881943832

約数和(自身を除く): 150784853652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1877, 3754, 5631, 7508, 9385, 11262, 16893, 18770, 22524, 28155, 33786, 37540, 56310, 67572, 84465, 112620, 168930, 219313, 337860, 438626, 657939, 877252, 1096565, 1315878, 1973817, 2193130, 2631756, 3289695, 3947634, 4386260, 6579390, 7895268, 9869085, 13158780, 19738170, 39476340, 411650501, 823301002, 1234951503, 1646602004, 2058252505, 2469903006, 3704854509, 4116505010, 4939806012, 6174757515, 7409709018, 8233010020, 12349515030, 14819418036, 18524272545, 24699030060, 37048545090, 74097090180]

約数ペア:

[(1, 74097090180), (2, 37048545090), (3, 24699030060), (4, 18524272545), (5, 14819418036), (6, 12349515030), (9, 8233010020), (10, 7409709018), (12, 6174757515), (15, 4939806012), (18, 4116505010), (20, 3704854509), (30, 2469903006), (36, 2058252505), (45, 1646602004), (60, 1234951503), (90, 823301002), (180, 411650501), (1877, 39476340), (3754, 19738170), (5631, 13158780), (7508, 9869085), (9385, 7895268), (11262, 6579390), (16893, 4386260), (18770, 3947634), (22524, 3289695), (28155, 2631756), (33786, 2193130), (37540, 1973817), (56310, 1315878), (67572, 1096565), (84465, 877252), (112620, 657939), (168930, 438626), (219313, 337860)]