427223880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1489}}^1$

素因数の和:2303

約数の個数: 96

約数和(自身を含む): 1391153400

約数和(自身を除く): 963929520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 797, 1489, 1594, 2391, 2978, 3188, 3985, 4467, 4782, 5956, 6376, 7173, 7445, 7970, 8934, 9564, 11912, 11955, 13401, 14346, 14890, 15940, 17868, 19128, 22335, 23910, 26802, 28692, 29780, 31880, 35736, 35865, 44670, 47820, 53604, 57384, 59560, 67005, 71730, 89340, 95640, 107208, 134010, 143460, 178680, 268020, 286920, 536040, 1186733, 2373466, 3560199, 4746932, 5933665, 7120398, 9493864, 10680597, 11867330, 14240796, 17800995, 21361194, 23734660, 28481592, 35601990, 42722388, 47469320, 53402985, 71203980, 85444776, 106805970, 142407960, 213611940, 427223880]

約数ペア:

[(1, 427223880), (2, 213611940), (3, 142407960), (4, 106805970), (5, 85444776), (6, 71203980), (8, 53402985), (9, 47469320), (10, 42722388), (12, 35601990), (15, 28481592), (18, 23734660), (20, 21361194), (24, 17800995), (30, 14240796), (36, 11867330), (40, 10680597), (45, 9493864), (60, 7120398), (72, 5933665), (90, 4746932), (120, 3560199), (180, 2373466), (360, 1186733), (797, 536040), (1489, 286920), (1594, 268020), (2391, 178680), (2978, 143460), (3188, 134010), (3985, 107208), (4467, 95640), (4782, 89340), (5956, 71730), (6376, 67005), (7173, 59560), (7445, 57384), (7970, 53604), (8934, 47820), (9564, 44670), (11912, 35865), (11955, 35736), (13401, 31880), (14346, 29780), (14890, 28692), (15940, 26802), (17868, 23910), (19128, 22335)]