1571820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 4935168

約数和(自身を除く): 3363348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 67, 68, 69, 85, 92, 102, 115, 134, 138, 170, 201, 204, 230, 255, 268, 276, 335, 340, 345, 391, 402, 460, 510, 670, 690, 782, 804, 1005, 1020, 1139, 1173, 1340, 1380, 1541, 1564, 1955, 2010, 2278, 2346, 3082, 3417, 3910, 4020, 4556, 4623, 4692, 5695, 5865, 6164, 6834, 7705, 7820, 9246, 11390, 11730, 13668, 15410, 17085, 18492, 22780, 23115, 23460, 26197, 30820, 34170, 46230, 52394, 68340, 78591, 92460, 104788, 130985, 157182, 261970, 314364, 392955, 523940, 785910, 1571820]

約数ペア:

[(1, 1571820), (2, 785910), (3, 523940), (4, 392955), (5, 314364), (6, 261970), (10, 157182), (12, 130985), (15, 104788), (17, 92460), (20, 78591), (23, 68340), (30, 52394), (34, 46230), (46, 34170), (51, 30820), (60, 26197), (67, 23460), (68, 23115), (69, 22780), (85, 18492), (92, 17085), (102, 15410), (115, 13668), (134, 11730), (138, 11390), (170, 9246), (201, 7820), (204, 7705), (230, 6834), (255, 6164), (268, 5865), (276, 5695), (335, 4692), (340, 4623), (345, 4556), (391, 4020), (402, 3910), (460, 3417), (510, 3082), (670, 2346), (690, 2278), (782, 2010), (804, 1955), (1005, 1564), (1020, 1541), (1139, 1380), (1173, 1340)]