319146720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{1229}}^1$

素因数の和:1788

約数の個数: 96

約数和(自身を含む): 1007989920

約数和(自身を除く): 688843200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 541, 1082, 1229, 1623, 2164, 2458, 2705, 3246, 3687, 4328, 4916, 5410, 6145, 6492, 7374, 8115, 8656, 9832, 10820, 12290, 12984, 14748, 16230, 17312, 18435, 19664, 21640, 24580, 25968, 29496, 32460, 36870, 39328, 43280, 49160, 51936, 58992, 64920, 73740, 86560, 98320, 117984, 129840, 147480, 196640, 259680, 294960, 589920, 664889, 1329778, 1994667, 2659556, 3324445, 3989334, 5319112, 6648890, 7978668, 9973335, 10638224, 13297780, 15957336, 19946670, 21276448, 26595560, 31914672, 39893340, 53191120, 63829344, 79786680, 106382240, 159573360, 319146720]

約数ペア:

[(1, 319146720), (2, 159573360), (3, 106382240), (4, 79786680), (5, 63829344), (6, 53191120), (8, 39893340), (10, 31914672), (12, 26595560), (15, 21276448), (16, 19946670), (20, 15957336), (24, 13297780), (30, 10638224), (32, 9973335), (40, 7978668), (48, 6648890), (60, 5319112), (80, 3989334), (96, 3324445), (120, 2659556), (160, 1994667), (240, 1329778), (480, 664889), (541, 589920), (1082, 294960), (1229, 259680), (1623, 196640), (2164, 147480), (2458, 129840), (2705, 117984), (3246, 98320), (3687, 86560), (4328, 73740), (4916, 64920), (5410, 58992), (6145, 51936), (6492, 49160), (7374, 43280), (8115, 39328), (8656, 36870), (9832, 32460), (10820, 29496), (12290, 25968), (12984, 24580), (14748, 21640), (16230, 19664), (17312, 18435)]