22152060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17603

約数の個数: 72

約数和(自身を含む): 76798176

約数和(自身を除く): 54646116

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 17581, 35162, 52743, 70324, 87905, 105486, 123067, 158229, 175810, 210972, 246134, 263715, 316458, 351620, 369201, 492268, 527430, 615335, 632916, 738402, 791145, 1054860, 1107603, 1230670, 1476804, 1582290, 1846005, 2215206, 2461340, 3164580, 3692010, 4430412, 5538015, 7384020, 11076030, 22152060]

約数ペア:

[(1, 22152060), (2, 11076030), (3, 7384020), (4, 5538015), (5, 4430412), (6, 3692010), (7, 3164580), (9, 2461340), (10, 2215206), (12, 1846005), (14, 1582290), (15, 1476804), (18, 1230670), (20, 1107603), (21, 1054860), (28, 791145), (30, 738402), (35, 632916), (36, 615335), (42, 527430), (45, 492268), (60, 369201), (63, 351620), (70, 316458), (84, 263715), (90, 246134), (105, 210972), (126, 175810), (140, 158229), (180, 123067), (210, 105486), (252, 87905), (315, 70324), (420, 52743), (630, 35162), (1260, 17581)]