28315130520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{15331}}^1\times {\mathrm{15391}}^1$

素因数の和:30736

約数の個数: 64

約数和(自身を含む): 84956451840

約数和(自身を除く): 56641321320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 15331, 15391, 30662, 30782, 45993, 46173, 61324, 61564, 76655, 76955, 91986, 92346, 122648, 123128, 153310, 153910, 183972, 184692, 229965, 230865, 306620, 307820, 367944, 369384, 459930, 461730, 613240, 615640, 919860, 923460, 1839720, 1846920, 235959421, 471918842, 707878263, 943837684, 1179797105, 1415756526, 1887675368, 2359594210, 2831513052, 3539391315, 4719188420, 5663026104, 7078782630, 9438376840, 14157565260, 28315130520]

約数ペア:

[(1, 28315130520), (2, 14157565260), (3, 9438376840), (4, 7078782630), (5, 5663026104), (6, 4719188420), (8, 3539391315), (10, 2831513052), (12, 2359594210), (15, 1887675368), (20, 1415756526), (24, 1179797105), (30, 943837684), (40, 707878263), (60, 471918842), (120, 235959421), (15331, 1846920), (15391, 1839720), (30662, 923460), (30782, 919860), (45993, 615640), (46173, 613240), (61324, 461730), (61564, 459930), (76655, 369384), (76955, 367944), (91986, 307820), (92346, 306620), (122648, 230865), (123128, 229965), (153310, 184692), (153910, 183972)]