27545160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 86780160

約数和(自身を除く): 59235000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 61, 71, 106, 120, 122, 142, 159, 183, 212, 213, 244, 265, 284, 305, 318, 355, 366, 424, 426, 488, 530, 568, 610, 636, 710, 732, 795, 852, 915, 1060, 1065, 1220, 1272, 1420, 1464, 1590, 1704, 1830, 2120, 2130, 2440, 2840, 3180, 3233, 3660, 3763, 4260, 4331, 6360, 6466, 7320, 7526, 8520, 8662, 9699, 11289, 12932, 12993, 15052, 16165, 17324, 18815, 19398, 21655, 22578, 25864, 25986, 30104, 32330, 34648, 37630, 38796, 43310, 45156, 48495, 51972, 56445, 64660, 64965, 75260, 77592, 86620, 90312, 96990, 103944, 112890, 129320, 129930, 150520, 173240, 193980, 225780, 229543, 259860, 387960, 451560, 459086, 519720, 688629, 918172, 1147715, 1377258, 1836344, 2295430, 2754516, 3443145, 4590860, 5509032, 6886290, 9181720, 13772580, 27545160]

約数ペア:

[(1, 27545160), (2, 13772580), (3, 9181720), (4, 6886290), (5, 5509032), (6, 4590860), (8, 3443145), (10, 2754516), (12, 2295430), (15, 1836344), (20, 1377258), (24, 1147715), (30, 918172), (40, 688629), (53, 519720), (60, 459086), (61, 451560), (71, 387960), (106, 259860), (120, 229543), (122, 225780), (142, 193980), (159, 173240), (183, 150520), (212, 129930), (213, 129320), (244, 112890), (265, 103944), (284, 96990), (305, 90312), (318, 86620), (355, 77592), (366, 75260), (424, 64965), (426, 64660), (488, 56445), (530, 51972), (568, 48495), (610, 45156), (636, 43310), (710, 38796), (732, 37630), (795, 34648), (852, 32330), (915, 30104), (1060, 25986), (1065, 25864), (1220, 22578), (1272, 21655), (1420, 19398), (1464, 18815), (1590, 17324), (1704, 16165), (1830, 15052), (2120, 12993), (2130, 12932), (2440, 11289), (2840, 9699), (3180, 8662), (3233, 8520), (3660, 7526), (3763, 7320), (4260, 6466), (4331, 6360)]